1/2 cup brown sugar
1/2 cup quick oatmeal
1 cup chopped pecans
2 cups flour
1 cup (2 sticks) margarine, melted
1/2 gallon vanilla ice cream
1 jar caramel topping
1 jar hot fudge topping

Remove ice cream from freezer to soften while preparing the base.

Combine brown sugar, oatmeal, pecans, flour and margarine, and spread on a cookie sheet. Bake at 400 degrees F for 10 to 15 minutes.

While hot, crumble half of the mixture onto the bottom of a 13 x 9-inch pan. Drizzle the entire jar of  caramel topping over the cookie mixture. Spread the ice cream over the caramel. Top with remaining cookie mixture and 1 jar of hot fudge topping. Freeze until serving time.