When I want a little sweet treat I make smoothies.
My base is always frozen banana + milk + oats then do one of these:
Cinnamon + vanilla
Pumpkin + pumpkin spice+ brown sugar
Strawberries/blue berries
Cost like under a dollar to make a good cup and they are pretty filling.
Popcorn with garlic powder, Parmesan, and black pepper.
35¢ of ingredients for a gourmet-feeling snack.
Oooh great shout! Now remembering how crazy we would go with the little $20 popcorn machine my mom bought.