Steak With Cherry Tomato Chutney

Name: Steak With Cherry Tomato Chutney
Ingredients: ¼ cup extra-virgin olive oil, plus more for drizzling; 1 tsp. cumin seeds; 1 tsp. fennel seeds; 1 serrano chile or jalapeño, depending on heat preference, thinly sliced; 1 1 piece ginger, peeled, finely grated; 1 Tbsp. paprika; 1 tsp. crushed red pepper flakes (optional); 1 lb. cherry tomatoes, halved; 2 Tbsp. sherry vinegar or red wine vinegar; 2 Tbsp. sugar; Kosher salt; 1½ lb. skirt steak, cut into 4–5 pieces; Vegetable oil (for steak); Cilantro leaves with tender stems (for serving)