This recipe is from Chapter Seven of The One-Pot Casserole Cookbook Make a 9x13-inch dish, 12 servings Ingredients 2 tablespoons (28g) salted butter3/4 cup (180ml) dark corn syrup3/4 cup (150g) light or dark brown sugar, firmly packed4 large eggs1 1/2 teaspoons vanilla extract1/2 teaspoon ...