Soft and Frosted Cookie Bars with Sour Cream Base - Cook Scoop

Ingredients

• ½ cup sour cream at room temp (full-fat)
• 2½ cups plain all-purpose flour
• 1½ cups white sugar
• 1 big egg, room temp
• 1 tablespoon fresh lemon juice
• 2 sticks (8 ounces) softened butter, unsalted
• ½ teaspoon kosher salt
• 2 teaspoons vanilla extract
• 1 teaspoon vanilla
• 1 dash of kosher salt
• ¼ cup fun rainbow sprinkles (optional)
• 1 stick (4 ounces) unsalted butter
• A couple of drops of food coloring (optional)
• 2 cups powdered sugar