Cost per serving: $0.16
Calories per serving: $0.65
Equipment you'll need: baking sheet, parchment paper
3 large bananas, sliced in thin pieces
juice of 1 small lemon
1. Preheat oven to 200F, and line baking sheet with parchment paper.
2. Lay banana slices on baking sheet and sprinkle with lemon juice.
3. Bake for 1.5 hours.