Not all of these are healthy substitutes in my opinion, but some are, so use your own judgement. 20 Unique Healthy Food Alternatives --I'm interested to read about some of these things, and I know some of the substitutions only work in some circumstances.
Vegan Egg Substitutes: How to Replace Eggs in Your Favorite Recipes
These vegan egg substitutions work especially well when needing structure/texture in baking. For leavening, try touch extra baking powder or baking powder + an acid (ex: lemon juice or vinegar). plant based, whole foods
Peel bananas, chop into chunks and freeze overnight. Next day remove from freezer and leave at room temperature for 20 minutes. Place bananas and raspberries into Thermomix or blender and process until smooth.