Both my hubby and I love this recipe. I use 2 lg eggs instead of 4 as I thought 4 was a bit too much and I cut the sugar in half as I thought it would be too sweet with 1 cup of flour. Put in 1/4 tsp salt since the butter was salted. I didn’t exactly follow the instructions. I mixed melted butter with sugar, eggs, vanilla extract, coffee, salt then cocoa powder I folded the flour into the cocoa mix. Baked for the.time 25 min. @ 350f