To prepare a two ingredient dough cinnamon rolls with vanilla glaze, you will need: 2 tablespoons butter, 1 teaspoon vanilla, and 1 tablespoon cinnamon. Preheat the oven to 375 degrees F (190 degrees C). Lightly grease and flour two 9-inch-square baking pans. Set aside. Using an electric mixer, beat the butter and vanilla until light and fluffy, about 2 minutes. Gradually add the flour mixture and beat until just combined. Add the cinnamon and mix until the mixture resembles coarse crumbs. Turn the dough out onto the greased pan and knead it until it is smooth and elastic. Cover the pan with plastic wrap and let it rise until doubled in size. Cut the rolls in half lengthwise and place each half on the prepared pan. Bake for 20 to 25 minutes or until golden brown. Serve warm.