LEMON-BUTTER MAYONNAISE

Ingredients

• 3 egg yolks
• 1 tsp. grated lemon peel
• 2 Tbsp. lemon juice
• 1 Tbsp. white wine vinegar
• 3/4 tsp. sugar
• 2 tsp. Dijon mustard
• 1/2 tsp. salt
• 1/2 c. corn oil
• 1/2 c. lukewarm, melted butter