One Giant Monster Cookie

Bahan-bahan (1 porsi)

• 2 Tablespoons (28g) unsalted butter, softened to room temperature
• 2 Tablespoons (25g) granulated sugar
• 2 Tablespoons (25g) packed light or dark brown sugar
• 2 Tablespoons (30ml) beaten egg (crack an egg, beat it, then use 2 Tbsp)
• 1/2 teaspoon pure vanilla extract
• 2 Tablespoons (31g) creamy peanut butter*
• 6 Tablespoons (46g) all-purpose flour (spooned & leveled)
• 2 Tablespoons (11g) old-fashioned whole rolled oats (or quick oats)
• 1/4 teaspoon baking soda
• 1/8 teaspoon salt
• 1/3 cup (65g) M&Ms
• 2 Tablespoons (22g) semi-sweet chocolate chips, plus extra for garnish if desired