You never want to add fat or richness to a dish without adding salt and acidity You also want it to feel light enough that you can go dancing afterwards.

The soy sauce also adds a nice richness to the coffee.

That day, I was in a brown butter mood, so I cooked the mushrooms until they were deeply crisped and golden, their flavor intensified by the nutty richness of browned butter.

Not only will this help the filling retain shape when it solidifies, but the butter will also enhance the richness and flavor of the filling, resulting in a more stable, reliable and indulgent pastry.

The fat component from the cream provides the richness, smoothness and body.