You need:

• 1 stick melted butter (113 g)
• 1/2 cup Andrea’s Bakehouse espresso brown sugar (100 g)
• 1/2 cup granulated sugar
• 2 large eggs
• 1 tsp vanilla extract
• 1 cup flour (120 g)
• 1/2 cup cocoa powder (50 g)
• 1 tsp baking soda
• 1 1/2 tsp baking powder
• 2 cups grated zucchini (230 g)
• 1 cup chocolate chips (175 g)
• Generous pinch of salt

Directions:

1. Cream together sugars and butter until light and fluffy
2. Mix in eggs and vanilla 
3. Stir in flour, cocoa, baking soda, baking powder, and salt
4. Stir in grated zucchini and chocolate chips
5. Pour batter into greased loaf pan 
6. Bake at 350° F for 50-60 minutes