4 apples, peeled then cut into 5 mm slices 1 tbsp sugar 1-1/2 tbsp butter, unsalted 1 tsp ground cinnamon 4 scoops vanilla ice cream (optional)
Preheat the oven to 400 degrees F.
Peel the apples, remove and discard the cores, then cut them into 5 mm slices. Butter an oven-safe dish. Arrange the slices into the dish, then sprinkle them with sugar and cinnamon. Add the butter in small pieces. Bake 12-15 minutes.