Mocha Layer Cake with Chocolate-Rum Cream Filling Ingredients Recipe in comments

attached.

Step 6: Cool the Cakes
Allow cakes to cool in pans for 15 minutes.
Remove from pans.
Transfer to wire racks.
Cool completely before frosting.

Never frost warm cakes, or the frosting will melt.

Step 7: Make the Chocolate Buttercream

Beat softened butter for 3–4 minutes until fluffy.

Add:

Cocoa powder
Powdered sugar (gradually)

Mix thoroughly.

Add:

Vanilla
Salt
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