I am trying to figure out how to make brownie ice cream cones or brownie ice cream cups. I tried using muffin tins and after baking place another muffin tin on top. I greased the pans well with cooking spray, but they still were difficult to get out. Also I thought filling 1/2 would be best, but wasn't enough. Also I don't know how long to bake them and they got gooey. I really would like to make them and offer them to local ice cream places for profit. I am a retired senior and need a way to make some money to keep my home. Can anyone please help?