Peanut-Almond Snack Bars

Ingredients:

• 2 1/2 tablespoons butter
• 3 cups miniature marshmallows
• 1/2 cup chunky peanut butter
• 2 1/4 cups chocolate toasted oat cereal (such as cheerios)
• 1 1/4 cups old-fashioned rolled oats
• 1 cup crushed hard pretzel twists
• 1/3 cup roasted, salted almonds
• 1/4 teaspoon kosher salt
• Cooking spray

Source