How To Bake Pandesal and Other Breads

Question: What do i do with uneaten cakes and breads?  Answer: for as long as they have no molds, you can shred hard and dry cakes or breads, cookies, crackers and biscuits and add them to any, I mean any baked goodies.  The amount of old breads or cakes you can use is limited though, you can't just throw them in and expect the cake or bread to turn out the same. My rule is that I only use up to 15% if I'm baking a bread and 10 to 12 % if it's a cake because the extra flour in the recycled cake will dry up your cake. Not a lot but it's better than throwing away a failed cake, un risen bread because you forgot the yeast, someone gave you cookies and you didn't particularly like them etc... You might ask, but what about the sugar content. Should I reduce the amount of sugar in the recipe if I'm adding old cake crumbs that is already sweet? In principle, yes. But 15%, isn't exactly that much but if you feel like you don't want the added sweetness, you'r