Here's how: Heat butter over medium heat. When a sprinkle of flour causes it to bubble, you're ready to add the rest of your flour. Add remainder of the flour and whisk until your mixture forms a thick paste and is golden brown in color. Add roux to your sauce and whisk to combine. Test the sauce with a spoon. Prepare the coffee and allow to cool to room temperature. Boil the water for the double boiler if using (highly recommended). Make sure the heat under your double boiler is on low, and that the water is not touching the double boiler above. Seperate the eggs and put the whites aside for another recipe. Warm the non dairy milk. Mix the non dairy milk through maple syrup with a whisk for the chocolate layer. Then add the chia seeds and let sit for 15 mins to thicken. The warmed milk helps the chia seed absorb the liquid evenly and quickly and the pudding thickens in 15 mins. Mix the non dairy milk, almond extract and salt. Preheat oven to 350 degrees and prepare a cupcake pan with cupcake liners. Beat butter and sugar until light in color and fluffy, about 2-3 minutes. Add vanilla extract and sour cream and mix until well combined. Add egg whites in two batches, mixing until well combined. If you are insistent upon substituting something for the cream, you are probably going to need to experiment with adding some soy lecithin (to make sure that the substitute fats don't separate), maybe some cold-soluble gelatin too for added stabilization (regular gelatin that has been bloomed and added when the mixture is hot might also work), and possibly a few other gelling or thickening agents. Hydrocolloids are widely used in many food formulations to improve quality attributes and shelf-life. The two main uses are as thickening and gelling agents. As thickening agents, they find uses in soups, gravies, salad dressings, sauces and toppings while as gelling agents, they are extensively used in products like jam, jelly, marmalade Stir the coffee and liquor together. Lightly dip each ladyfinger into the coffee mixture. Do not soak or the cookies will be soggy. Line an 8×8″ or 9×9″ square baking dish with a layer of cookies. Spread half of the cream mixture over the cookies. Repeat another layer and chill for a minimum of 4 hours or overnight. Make the filling: In a medium saucepan, whisk together egg yolks, milk and sugar until combined. Cook over medium heat, whisking constantly, until mixture boils. Turn heat to medium- low and boil for 1 minute, remove from heat and transfer the mixture to a container with lid – but don’t put the lid on yet. Assemble the tiramisu: In a small bowl, combine the coffee and alcohol. Quickly dip each ladyfinger into the mixture (don’t allow to soak) then place in an even layer on the bottom of an 8 by 8-inch baking dish. Push in and break up any ladyfingers as necessary to create an even layer. Fold a third of the whipped cream mixture into pumpkin mixture. In a small bowl, beat cream cheese until smooth. Beat in remaining whipped cream until combined. Arrange a third of the cookies in a single layer in a 13x9-in. baking dish; brush with rum. Top with a third of the pumpkin filling. Spread with a third of the cream cheese mixture. jOCRfKh.