Instant Pot Chili

Name: Instant Pot Chili
Ingredients: 3 tbsp. vegetable oil; 1 1/4 lb. lean ground beef; 2 tsp. ground cumin; 2 tsp. chili powder; 2 tsp. salt, divided; 1/2 small yellow onion, chopped; 3 garlic cloves, finely chopped; 2 c. reduced-sodium beef stock; 2 (15 oz.) cans black or kidney beans, drained and rinsed; 1 (15 oz.) can diced fire-roasted tomatoes; 2 tbsp. tomato paste; 1 tbsp. pureed chipotles in adobo (optional); Shredded cheddar cheese, sour cream, chopped green onion, and corn chips, for serving