Easy Double Fudge Brownies with the most amazing frosting ever.

INGREDIENTS

(see note about using a box brownie mix instead)

3/4 cup

vegetable oil or melted butter

eggs

1 1/2 tsp

vanilla extract

1 1/2 tbsp

water

1/2 cup

heavy whipping cream (do not substitute)

2 tbsp

sour cream

1/2 tsp

instant coffee granules (optional, but gives a dark rich chocolate flavor)

1 tsp

vanilla extract

4 tbsp

unsalted butter

3/4 cup

granulated sugar

1/2 cup

unsweetened cocoa powder

salt