Created by Puppitypup on December 14, 2018
Step 1: CAKE: Preheat oven at 350° and grease an 8 x 12 baking pan.
Step 2: Blend syrup and sour cream, then add remaining cake ingredients. Bake for 30 minutes.
Step 3: SAUCE: Whisk cornstarch and water until no lumps. Heat with syrup until slightly thickened. Remove from stove, add rum and walnuts.
Step 4: Serve cake with sauce drizzled on top.