No Bake Pretzel Peanut Butter Bars

Bahan-bahan (25 porsi)

• 1 cup graham cracker crumbs (about 8 sheets) ($0.16)
• 1/2 cup butter ($0.99)
• 1 cup peanut butter (+ 2 Tbsp) ($1.38)
• 1 cup powdered sugar ($0.32)
• 1.5 cups chocolate chips ($1.19)
• 25 mini pretzels ($0.10)