If you can't cook it outside, then what fun is that? Started off with 8 or 9 home grown green apples.. Peeled, cored and sliced them to about 1/4 inch slices.. Mixed in 1 cup of sugar, 1 TBS flour, Lemon juice from 1/2 fresh lemon. and a pinch of salt.. Poured the mixture over store bought pie crust, and sprinkled with nutmeg, cinnamon, and a few small pats off butter.. Sprinkled sugar on top and ready for the grill..