Chocolate Chunk Muffins | A Cup Of Cream

Ingredients

• 1 2/3 cup flour (210 g)
• 3/4 cup cocoa powder (60 g), sifted
• 1/2 teaspoon baking soda
• 2 teaspoon baking powder
• 1/2 teaspoon salt
• 2 1/2 cups chocolate chunks (cut chocolate bars up so there’s some small and larger chunks)
• 1 cup sugar (210 g)
• 1/3 cup vegetable oil
• 2 large eggs plus 1 egg yolk
• 1 tablespoon vanilla extract
• 3/4 cup sour cream, room temperature
• 1/2 cup hot water