To prepare a Uncle Jim's oatmeal cookies baked goods recipe, first you will need to gather your ingredients. First, you'll need the following ingredients: 1 cup rolled oats 2 tablespoons butter 1 teaspoon vanilla 2 teaspoons brown sugar 2 cups granulated sugar 1 tablespoon vanilla extract Instructions: Preheat the oven to 375 degrees F. Line two 9x9-inch baking pans with parchment paper. Set aside. In the bowl of an electric mixer fitted with the paddle attachment, cream together the butter and sugar until light and fluffy. Add the egg and vanilla and beat until combined. Gradually add the dry ingredients to the wet ingredients, mixing just until blended. Pour the mixture into the greased and floured pan. Bake for 12 to 15 minutes or until the edges are brown and the center is set. Let the cookies cool in the pan for 5 minutes before transferring them to wire racks to cool completely.