Step 1

Combine vinegar, 1 teaspoon salt, garlic, shallot, and chile in a medium bowl and let stand for 10 minutes. Stir in cilantro, parsley, and oregano. Using a fork, whisk in oil. Remove 1/2 cup chimichurri to a small bowl, season with salt to taste, and reserve as sauce. Put meat in a glass, stainless-steel, or ceramic dish. Toss with remaining marinade. Cover and chill for at least 3 hours or overnight.

Step 2

Remove meat from marinade, pat dry, and grill.

Step 3

Spoon reserved sauce over the grilled meat.