Coffee-Toffee Crunch Cake – Epicfoodz

Ingredients

• 3 cup all-purpose flour
• 3 cup granulated sugar
• 1 tsp baking powder
• 1 tsp baking soda
• 1/2 tsp kosher salt
• 3 sticks salted butter
• 1/3 cup instant coffee granules
• 1 1/2 cup boiling water
• 3/4 cup buttermilk
• 3 large eggs
• 1 tbsp vanilla extract
• 2 1/2 sticks salted butte
• 1 -pound box powdered sugar
• 1/4 cup instant coffee granules
• 3/4 cup heavy cream
• 4 chocolate-covered toffee bars