Frosted Heart Cookies - Turntable Kitchen

Ingredients

• 2 1/2 cups of flour
• 3/4 teaspoon of salt
• 3/4 cup of unsalted butter, at room temperature
• 3/4 cup of sugar
• 1 large egg
• 1 teaspoon of real vanilla extract
• 1 cup of powdered sugar
• 1-2 tablespoons of milk (plus more, as needed)
• food coloring