Ingredients:
- 2 (17.6-oz.) packages dark fudge brownie mix with chocolate chunks (we tested with Duncan Hines Chocolate Lover’s)
- 2 large eggs
- 1/2 cup vegetable oil or canola oil
- 1/4 cup water
- 1 tablespoon instant espresso granules
- 1 (12-oz.) package miniature chocolate-covered toffee bars, coarsely crushed (we tested with Heath Miniatures)