Flourless Monster Cookies

Bahan-bahan (18 porsi)

• 1 and 1/2 cups (128g) old-fashioned whole rolled oats
• 1 teaspoon baking soda
• 1/8 teaspoon salt
• 3 Tablespoons (43g) unsalted butter, melted
• 2/3 cup (133g) packed light or dark brown sugar
• 2 large eggs, at room temperature
• 1 teaspoon pure vanilla extract
• 1 cup (250g) creamy peanut butter (see note)
• 1/2 cup (105g) regular-size M&M’s, or 1/3 cup (77g) mini M&M’s
• 1/3 cup (60g) semi-sweet chocolate chips