Ingredients:
1/3 cup fresh Lime juice (approx. 2-3 Limes)
1 clove Garlic, minced
1 tsp. Ground Cumin
1 tsp. Paprika
½ tsp. Red Pepper Flakes, or more to taste
½ tsp. Ground Black Pepper
¼ cup Cilantro, chopped

Preparation:
Combine marinade ingredients and your protein or vegetables of choice in a re-sealable plastic bag or large bowl and plastic wrap. Refrigerate to keep it safe from contamination for as little as 30 minutes to overnight. 

Pre-heat grill or broiler before cooking your protein.