Chocolate Mousse Trifle - Recipe and Instructions
Saw this video (far below) on MV, figured I'd repost and include the links to the creator and the recipe on instagram as well as include the recipe here, with minor edits for better viewing on imgur, for any interested but too lazy to or simply not wanting to go to instagram.
Recipe by: pabrecipes on instagram,
https://www.instagram.com/pabrecipes/Direct link to recipe's page:
https://www.instagram.com/p/CydLFc7pWG3[Explanation:]
Text is mostly but not completely simply copied from the instagram post to retain information as it was recorded in the original post.
Additions/notes in (parenthesis) are suggestions/clarifications made on the original post in its comments by pabrecipes in regards to questions relevant to where I put the parenthesis, the questions themselves are not included here.
{Curly brackets} are included from the recipe itself and are not added in.
Additions/notes in [brackets] are edits or added info given by me for clarification and such, tiny edits for simple formatting are not noted. If something is in all caps and [BRACKETS] then I've chosen to edit these to be more eye catching as they're fairly important bits you probably don't want to miss or mix up.
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[Preamble:]*
Chocolate Mousse Trifle:
Layers of indulgence and absolute deliciousness, almost a 'death by chocolate' sort of dessert! Â See [video] reel [same as the video above but with mutable music] on passionateaboutbaking** [on instagram]
*[The text that followed the marked section was edited slightly for readability and clarification. Actual post reads differently and the original commentary on the piece isn't labeled as a preamble in the OP.]
**[passionateaboutbaking is the showcase for stuff made on pabrecipes, lots of yummy looking stuff in the showcase but no recipes]
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[Required cookware per item:]*
 Eggless chocolate sponges:
  Two 4" square dessert tins
  Aluminum Foil
  Parchment Paper
  Large Bowl
  Whisk [or some way to whisk ingredients]
  Cake Tester/wooden toothpick
 Chocolate Mousse:
  2 Large bowls [or 1 large bowl and 1 large stand mixer bowl if using stand mixer]
  Electric blender** [Likely means mixer]
  Whisk or rubber spatula/rubber scraper/Maryse spatula, not dough cutter or pastry scraper
  Piping bag fitted with an open star piping nozzle
 Chocolate Ganache:
  Saucepan
  Stirring spoon, or something else appropriate for stirring hot things
 Assembly:
  4" dessert bowl
  Tiny bars of chocolate, edible flowers, or other edible decorations you may want
*[This section is based on what she uses in the instructions, I've taken a list of everything I could see and included it here for your convenience so you know the hardware you need before you get to the baking/making. I went over things a few times and don't think I missed anything but if you spot an item I did miss then please note it in the comments, I'll try to edit it in if I can edit the post.]
**[She wrote to use a blender, though I think she may mean mixer, I'm not sure how she'd get the stiff peaks she'd want from the whipping cream with a blender, If you don't want to make a choice/want to play it safe or want to just follow the recipe then just go with what she says. I suggest using a mixer, however, or a hand whisk if you don't have one, though whisking it by hand until it makes peaks that are stiff can be pretty rough. Â If I get clarification from her one way or another I'll edit this or post a comment below with confirmation. Do note, I'm not a professional, just someone that's experienced and seen how this stuff is made a few times. I feel I know a little about how these things usually work/go, yet this may be different.]
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Recipe:
Ingredients per item:
 Eggless chocolate sponges (makes two 5" cakes)* [looks to actually be 4"]:
 105g (plain) buttermilk (Alternatively, add 1 tsp vinegar/lime to 1 cup of milk. Let it stand for 5 minutes to curdle, then measure and use as required.)
 25g oil**
 50g castor [caster] sugar [aka powdered sugar, confectioners' sugar, or icing sugar]
 1/2 tsp baking powder
 1/4 tsp baking soda
 1/2 tsp apple cider vinegar
 A Pinch [1/16 teaspoon] of salt
 8g cocoa powder
 25g whole wheat flour/aata [atta flour]
 50g all purpose flour/maida [flour]
 +(~132g of batter per tin, remember makes 2 cakes)
*[While this recipe creates two cakes remember that the overall recipe for the dessert requires two cakes to make one single dessert.]
**[She doesn't specify what kind of oil, I assume cooking oil for obvious reasons. From a brief bit of research it seems canola oil might be best for baking cakes, I'll leave the type ultimately up to you, though. If she clarifies what type specifically I'll add that in a comment below or here if I can edit it.]
+(She clarified what was in the original post, I slightly edited it so the original line read how she put it in her clarification.)
 Chocolate Mousse:
  150g of [30% milk fat] [dairy] whipping cream*, chilled
  115g of 46% couverture chocolate, melted & cooled slightly
  10ml Kahlua {optional}
*[% and type of whipping cream ascertained from official info on the brand she uses, Amul Whipping Cream, which is a dairy product and contains 30% pure milk fat]
 Chocolate Ganache:
  55g of 25% [milk fat] (dairy) cream
  35g of 46% couverture chocolate, chopped
 Assembly:
  Kahlua or Coffee, enough to moisten the cake layers but not to soak or such.
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Baking Instructions per item:
 Eggless chocolate sponges:
Preheat the oven to 180C/356F. Â Line the [BASE] of two 4" square dessert tins with foil and the [SIDES] with parchment. Â In a large bowl, add all the ingredients and give them a good whisk. Â Divide the batter between the tins, about 130g batter per tin. Â Bake for 20 minutes until the tester comes out clean. Cool completely, then trim the tops [as needed, presumably to fit the dessert bowl and to make flat.]
 Chocolate Mousse:
Using an electric blender, whip the cream to stiff peaks. Â Pour over the melted chocolate and [optional] Kahlua, and whip until just mixed in and mousse like. Â Put into a piping bag fitted with an open star piping nozzle.
 Chocolate Ganache:
Heat the cream and add in the chocolate. Cover and leave until the chocolate softens. Stir until smooth.
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Assembly instructions:
 Layer 1 - Line the base of a 4" dessert bowl with a layer of cake. Moisten with Kahlua {or a shot of coffee}
 Layer 2 - Pipe over a layer of chocolate mousse
 Layer 3 - Pour over a layer of ganache
 Layer 4 - Top the ganache with a second layer of cake, and moisten with Kahlua {or a shot of coffee}
 Layer 5 - Pipe the top with the remaining chocolate mousse.
 [Suggested Finish:]*
  Dust the top layer with cocoa powder and top with little bars of chocolate, edible flowers, etc.