Preheat oven to 350°F (177°C). Line an 8 x 4 inch loaf pan with parchment paper. Add white chocolate chips to a large microwave-safe mixing bowl. Heat chocolate in 15-30 second intervals, stirring in between with a spatula until chocolate is completely melted and smooth. The first option is to use chocolate. Unsweetened chocolate is the best option and will make the richest brownies. For every three tablespoons of cocoa powder, use one ounce of chocolate. Chop and melt the chocolate over a double boiler then let it cool. Pour it into the batter along with the wet ingredients. Make the Brownies: Preheat your oven to 350° F. Line a ceramic or metal 9×9 baking dish with parchment paper. Melt the butter in a large mixing bowl. Whisk in the sugar. Whisk in the eggs, and vanilla if using. Whisk for a full two minutes to develop a crinkly top – or use an electric mixer on high speed, if desired. Arrange a rack in the middle of the oven and heat to 350°F. Coat an 8x8-inch baking pan with cooking spray. Place the avocados, brown sugar, cocoa powder, baking powder, and salt in the bowl of a food processor fitted with the blade attachment. Pulse until smooth, 12 to 15 pulses. Directions. Preheat the oven to 350 degrees F (175 degrees C). Grease an 8-inch square pan. Blend sugar, melted butter, and vanilla in a large bowl. Beat in eggs one at a time, mixing well after each addition. Combine flour, cocoa, baking powder, and salt in a medium bowl. Gradually mix into egg mixture until combined. Preheat the oven to 350°F. Take a 13x9-inch baking pan, grease the inside of it, and then set it aside. Melt the butter in a microwave-safe bowl just long enough for it to melt, or melt the butter in a pan on the stovetop. Stir in the sugar and vanilla, and then beat in the eggs. Preheat oven to 350°F (180°C). Spray an 8-inch square baking pan with cooking spray. Line pan with parchment paper, letting excess extend over sides of pan. In a medium bowl, whisk together sugars and melted butter until smooth and well combined. In another medium bowl, whisk together flour, cocoa, baking powder, salt, and espresso powder. Step 1. Preheat oven to 350°F. Lightly spray an 8x8" baking dish with nonstick cooking spray. Step 2. Beat eggs on low speed in the bowl of a stand mixer fitted with the paddle attachment until Step One: Preheat oven and prepare pan with parchment paper or lightly grease. Step Two: Whisk together dry ingredients for brownies. Step Three: Whisk together wet ingredients until well combined then whisk in dry until just combined. Step Four: Spread brownie batter in pan into even layer. Beat butter and brown sugar. While allowing the flour to cool, beat together the butter and brown sugar. Mix in vanilla, salt and milk. Once the brown sugar mixture is creamy, mix in the vanilla, salt, and milk. Add flour. Add the cooled, heat-treated flour, then use a wooden spoon to fold in the chocolate chips. HCCDJ.