Protein Chocolate Mud Cake

Name: Protein Chocolate Mud Cake
Ingredients: ¾ cup Whole Wheat Pastry Flour (see post for subs, 90g); ⅔ cup Chocolate Protein Powder (Whey) (60g); ½ cup Chocolate Protein Powder (Whey-casein) (45g); 6 Tbsp Unsweetened Cocoa Powder (30g); 4½ Tbsp Zero Calorie 1:1 Sugar Replacement (52g); 1½ tsp Baking Soda; 1 cup + 2 Tbsp Hot Water (270ml); ¾ cup Unsweetened Applesauce (180g); 2 tsp tsp Melted Butter (10g); 1 Tbsp Lemon Juice; ¾ cup Non-fat Greek Yogurt (168g); ⅔ cups Whey-Casein Vanilla Protein Powder (60g); 3 Tbsp Unsweetened Cocoa Powder (15g); 1 Tbsp Unsweetened Almond Milk (15ml)