01 -
Preheat your oven to 350°F (175°C). Grease a 9-inch round springform pan generously with butter or shortening.
02 -
Combine flour, baking powder, and salt in a bowl. Melt butter and chocolate together over simmering water. Whisk in sugar, eggs, and red food coloring. Add dry ingredients and mix until smooth. Set aside.
03 -
Using a stand mixer, beat cream cheese and yogurt until smooth. Add sugar and vanilla extract. Incorporate eggs one at a time. Mix in flour until combined. Set aside.
04 -
Reserve 1/4 cup of brownie batter. Pour remaining brownie batter into the pan and spread evenly. Layer cheesecake batter on top. Drizzle reserved brownie batter and swirl with a knife.
05 -
Bake for 30 minutes until set. Cool for 30 minutes, then refrigerate for at least 3 hours or overnight. Sprinkle with red sugar crystals.
06 -
Use a heart-shaped cookie cutter to cut out brownies. Serve immediately or store in the refrigerator for up to a few days.