Chocolate Chip Walnut Ice Cream 3 cups (750 ml) sugar 1 teaspoon (5 ml) of mint extract. 4 cups (1 L) heavy whipping cream 2 cups half and half 1 small package of Jell-o chocolate instant pudding Add 2 cups (500 ml) semisweet chocolate bits and 1 cup (250 ml) chopped walnuts; mix well. pour half and half and sugar into a sauce pan on a stove set to low-medium. stir until pudding mixture and sugar have dissolved. Place into refrigerator until chilled. When pudding mixture is chilled Combine all ingredients; mix well. Pour into canister.