1.5 cups rolled oats
1.5 cups Rice Krispies
Extras to equal 4 cups: raisins, sunflower seeds, chocolate chips, nuts, coconut, sesame seeds, chopped dried fruit, wheat germ, flax seeds ...
1 can sweetened condensed milk
1/2 cup butter or hard margarine, melted
Preheat oven to 325*. Line a jelly roll pan or your largest cookie sheet with tin foil; grease the foil.
Mix cereal and the rest of the dry ingredients in a large bowl. Mix together sweetened condensed milk and melted butter, then add to dry ingredients. Spread well combined mixture over prepared pan. Bake for 25-30 minutes, until lightly browned. Let cool slightly, then invert pan onto clean cutting board. Remove pan and peel off foil. Cut into squares while still warm. Store in a cool place in an airtight container. Save the crumbled bits to use as a yogurt topping.