Peanut Butter Ganache-Filled Brownies | America's Test Kitchen

Ingredients

• 1/3 cup (2 ounces/57 grams) bittersweet chocolate chips
• 1/3 cup (1 ounce/28 grams) Dutch-processed cocoa powder
• 1/2 cup boiling water
• 2 cups (14 ounces/397 grams) sugar
• 2/3 cup vegetable oil
• 2 large eggs
• 2 teaspoons vanilla extract
• 1 1/3 cups (6⅔ ounces/189 grams) all-purpose flour
• 3/4 teaspoon table salt
• 1 1/3 cups (8 ounces/227 grams) milk chocolate chips
• 1/2 cup creamy peanut butter
• 1/8 teaspoon table salt
• 1 teaspoon Maldon sea salt