Blueberry Lavender Cake — Kelsey Murphy

Ingredients

• 1 box yellow or white cake mix. I replace the eggs for double the egg yolks, use milk instead of water, and room temp butter instead of oil
• zest of 1 lemon (optional)
• 12oz bag frozen blueberries
• 1T dried lavender
• Juice of half a lemon
• 1/2c sugar
• pinch salt
• 2 sticks room temperature butter
• 1 1/2c powdered sugar
• 4oz white chocolate, melted
• 2 tsp vanilla
• pinch of salt