hi, i need to know how long should i l
leve swiss mirengue buttercreem outside
and for how long i keep it in the fridge
a custemore is having her party at the park
and its going to be 2-3 houres b4 serving
gests.
I make Italian Meringue buttercream only, but I know that Swiss Meringue is more sensitive to heat than Italian. Keep that cake cold as long as you can! How hot is it outside?