Step 1

Set to Instant pot to saute.

Step 2

Add the oil

Step 3

Add ground beef. Cook until browned, stirring to break up after a few minutes and then draining out most of the fat.

Step 4

Add in onion and garlic. Cook, stirring occasionally, just until soft.

Step 5

Season with salt, pepper, seasonings and Worcestershire sauce.

Step 6

Stir in tomato paste.

Step 7

Pour in ¼ C of liquid and scrape up all the browned bits from the bottom to avoid a burn message. Then add in the macaroni and remaining liquid.

Step 8

Press cancel to stop saute.

Step 9

Lock lid into place and seal valve. Using manual button set time to 5 minutes.

Step 10

After 5 minutes are up, quick release the steam. Remove cover and stir in half the cheese. Sprinkle the remaining cheese over the top and place lid, not locked, back on pot for 2 minutes to help the cheese melt.

Step 11

Remove cover and serve.