Roasted Tomato Salsa

I realized I said I would post this and never did. This is by far my FAV salsa.

8 ripe plum tomatoes, stems removed
1 jalapeño chile pepper, stem and seeds removed
1/2 cup tightly packed fresh basil leaves
1/3 cup roughly chopped red onion
1/4 cup tightly packed fresh cilantro leaves
1 tablespoon fresh lime juice
2 teaspoons minced garlic
Kosher salt
Freshly ground black pepper

Grill the tomatoes and jalapeno until blackened and blistered in spots, turning as needed. The tomatoes will take 4 to 6 minutes and the jalapeno will take 2 to 3 minutes. Put the tomatoes and jalapeno in a food processor along with the remaining sauce ingredients, including salt and pepper to taste, and process until smooth. Transfer the sauce to a medium saucepan and bring to a boil. Reduce to a simmer and allow to cook until the sauce has thickened slightly, 5 to 10 minutes, stirring occasionally.