Roasted Salsa Verde with Tomatillos and Chiles (Whole30 Salsa)

Ingredients

• 1/2 - 1 jalapeño see notes
• 1/2 teaspoon salt
• 1 Roma tomato halved
• 1/2 white onion cut into 1/4s
• 1 poblano pepper
• 1 1/2 pounds tomatillos husks removed and washed
• 2 cloves garlic peeled
• 1/4 - 1/2 cup cilantro
• 1 1/2 teaspoon white vinegar