– All-purpose flour – $0.34 – Unsalted butter – $1.40 – M&M’s – $0.98 – Dark brown sugar – $0.48 – Vanilla extract – $0.62
PER SERVING COST: $0.29
RECIPE COST: $4.68
NOTE: The recipe prices are calculated by using grocery store websites. The actual cost of the recipe will vary depending on what ingredients you already have.