Instant Pot Chili (Dump and Go Recipe) - Six Sisters' Stuff

Ingredients

• 1 pound ground beef
• 1 onion (diced)
• 28 ounces diced tomatoes (2 (14 ounce cans))
• 8 ounces tomato sauce (1 can)
• ⅓ cup ketchup (or chili sauce)
• ½ cup water
• 15 ounces dark red kidney beans ((drained and rinsed))
• 1.25 ounces chili seasoning mix (1 packet)
• 3 stalks celery (chopped)
• 2 Tablespoons Worcestershire sauce
• 1 Tablespoon sugar
• 1 ½ cups shredded cheddar cheese (optional topping)
• 9.25 ounces Fritos Corn Chips (optional topping)