American frosting from Robicelli's: A Love Story, with Cupcakes: With 50 Decidedly Grown-Up Recipes by Allison Robicelli and Matt Robicelli
- heavy cream
- mascarpone cheese
- powdered sugar
- butter
Where’s the full recipe - why can I only see the ingredients?
Always check the publication for a full list of ingredients. An Eat Your Books index lists the main ingredients and does not include 'store-cupboard ingredients' (salt, pepper, oil, flour, etc.) - unless called for in significant quantity.