Red velvet cupcake - Italian recipes by GialloZafferano

Ingredients

• Sugar 1 cup
• Type 00 flour 1 ¾ cup
• Buttermilk 3 cups
• Butter at room temperature 6 tbsp
• Whole milk 1.4 tbsp
• Unsweetened cocoa powder 1 tbsp
• Apple cider vinegar 0.8 tsp
• Baking soda 0.8 tsp
• Eggs 1
• Egg yolks 1
• Vanilla extract 1 tsp
• Fine salt 0.8 tsp
• Food coloring powdered, red to taste
• Sugar 1 ¼ cup
• Butter at room temperature 14.1 oz
• Egg whites ½ cup
• Water 5 tbsp
• Vanilla bean the seeds 1