Single-Serve Ramekin Brownie

• 2 1/2 tbsp unsalted butter
• 1/4 cup plus 1 tbsp packed brown sugar
• 1 large egg yolk
• 1/4 tsp vanilla extract
• 1 tbsp all-purpose flour
• 3 tbsp cocoa powder
• Pinch of salt

Method

1. Heat oven to 350°F and grease an oven-safe ramekin.
2. Microwave butter and brown sugar about 30 seconds; stir. Mix in yolk and vanilla.
3. Fold in flour, cocoa and salt. Put batter in ramekin.
4. Bake 16-18 minutes until edges are set and center remains slightly soft. Cool 10 minutes.