Step 1

Press on the SAUTE button, and brown the beef breaking it up as you go until it's all brown and no longer pink (about 3 minutes).

Step 2

Add the diced onion, and garlic and cook for 2 minutes. Switch off the SAUTE setting.

Step 3

Season with taco seasoning, salt, and pepper. Then add tomato sauce, salsa, and pour in the stock.

Step 4

Add the pasta over the ground beef, and with a spatula push it in the liquid so it's all covered. If necessary add a little bit of water to cover it.

Step 5

Cover the Instant Pot with the lid and set the valve on SEALING position. Press on PRESSURE COOK or MANUAL on high for 4 minutes.

Step 6

Allow the Instant Pot to come to pressure, and cook. Once the cooking has finished, quickly release the steam.

Step 7

Give the pasta a quick stir, then stir in the heavy cream and cheese until the cheese has melted. Serve warm.