Grilled Steak Tacos With Cherry Tomato-Avocado Salsa Recipe

Ingredients

• 2 teaspoons kosher salt
• 2 1/2 teaspoons New Mexican or other mild chile powder
• 1 1/2 teaspoons ground coriander
• 1/2 teaspoon ground cumin
• 1 large garlic clove, finely grated or minced
• Finely grated zest of 1 lime (cut lime into wedges for serving)
• 2 1/2 pounds skirt steak (usually 2 steaks)
• 1 white onion, peeled and sliced into 1-inch-thick slices
• 2 large garlic cloves, unpeeled
• 2 jalapeños
• 1 quart cherry tomatoes, quartered
• 1 avocado, diced
• 1/4 cup chopped cilantro leaves and stems
• 2 teaspoons fresh lime juice, more to taste
• 3/4 teaspoon kosher salt, more to taste
• Corn or flour tortillas, for serving
• Sliced radishes, for serving
• Mexican crema or sour cream, for serving (optional)