Golden Scones - My Spice it up!

Ingredients

• 3/4 cup milk (2% MF)
• 2 teaspoons vinegar
• 2 cups all-purpose flour
• 1 teaspoon cream of tartar
• 1/2 teaspoon baking soda
• 1 1/2 tablespoons dried onion flakes
• 2 teaspoons sugar
• 1 teaspoon garlic powder
• 1 tablespoon Dijon mustard
• 1/3 cup unsalted butter, melted
• 2 beaten eggs
• 1 cup frozen corn kernels, defrosted
• 3/4 cup strong cheddar cheese, grated
• 1/4 cup parmesan, grated
• 1/2 cup green onions, sliced
• 1 tablespoon milk (2%)