Recipe is difficult only because of the time and work involved with preparing the produce (peeling, chopping, etc.). Yields about 7 1/2 pints.
9-10 peaches, about 9 pounds, peeled, pitted, and chopped to 1/2-inch dice
2 large granny Smith apples, peeled, cored, and finely chopped
1 green bell pepper, seeds removed, finely chopped