1/4 cup red wine vinegar

2 cloves garlic, chopped

1/4 teaspoon dried crushed red pepper flakes, or to taste

1 teaspoon honey

1/4 teaspoon kosher salt

1/4 teaspoon freshly ground pepper

1/2 cup vegetable oil

1/4 cup finely chopped fresh cilantro leaves

Place vinegar, garlic, red pepper, honey, salt and pepper in a blender. Blend until smooth. Transfer mixture to a small bowl and whisk in oil until mixture has thickened.  Stir in chopped cilantro leaves.  Use vinaigrette to top broiled or grilled flank or skirt steaks.