To prepare crust:
Combine all crust ingredients and mix well. Divide dough in half and press into 2 greased 9-inch square baking pans. Bake at 400° for 10-15 minutes.
To prepare filling:
Combine water, sugar, cornstarch and syrup in a saucepan. Bring to a boil and cook until thickened and clear, stirring constantly. Remove from heat and measure exactly 4 tablespoons peach gelatin into mixture. Stir and cool slightly. Core, peel and dice peaches. Fold into gelatin mixture. Divide mixture evenly between 2 baking dishes. Cool and serve.