Easter Cookies with M&M's

Ingredients (9)

• 3/4 cup white sugar
• 3/4 cup brown sugar packed
• 1 cup butter unsalted - softened
• 1 tsp vanilla extract
• 1 large egg
• 2 1/4 cups all purpose flour
• 1 tsp baking soda
• 3/4 tsp salt
• 1 1/2 cups plain Easter M&M's