This would be a perfect cake for Valentine's day. My plan was to make it then, but I got to excited and make it last weekend instead. I used this recipe from Annie's Eats and didn't change a thing. Even if you don't make the cake I really recommend that you make this icing. You could just eat it out of the bowl or put it on some cupcakes.
Source: Annie's Eats, originally from Sweetapolita