McDonald's Is Testing 'Do-It-Yourself' Seasoning For Fries

McDonald's is adding a new twist to its french fries at select restaurants in Northern California and St. Louis, Missouri. The burger chain has begun offering seasoning packets in three flavors — Garlic Parmesan, Zesty Ranch, and Spicy Buffalo — which customers are instructed to pour over their french fries, FoodBeast reports.  The fries — dubbed Shakin' Flavor Fries — come in a bag with these instructions: "1) Pour ‘em 2) Sprinkle ‘em 3) Close ‘em. 4) Shake ‘em 5) Love ‘em....