I bake over 200 of these cupcakes for our church suppers, and we always run out. If you cant find Key lime juice, use lime juice. Just add a tad more sugar.
I bake over 200 of these cupcakes for our church suppers, and we always run out. If you cant find Key lime juice, use lime juice. Just add a tad more sugar.
Should the pastry circles be baked before the batter goes into the lined tin, or does everything cook simultaneously? Pre-baking the 2-and-one-quarter-inch pastry rounds for ten to twelve minutes until lightly browned establishes a crisp foundation that prevents the bottom from turning soggy under the weight of the heavier batter. Working systematically through the mixing stages requires alternating the dry flour components with buttermilk while beating thoroughly after each addition, which incorporates maximum air into the crumb structure without overworking the gluten. When fresh Key limes are unavailable, standard Persian limes serve as a viable substitute, though you may need to increase the granulated sugar slightly to balance the sharper citric acid profile.
Cream cheese frosting demands careful temperature control to avoid separation during whipping, so ensure both the dairy fat and the butter sit at room temperature for at least an hour before mixing. Creaming the butter and sugar until the mixture appears genuinely crumbly rather than paste-like guarantees proper incorporation of the eggs one at a time. Once frosted, store any leftovers in the refrigerator because of the perishable dairy ingredients in the cream cheese topping, bringing the cupcakes back toward room temperature briefly before serving if you prefer a softer pastry crust.