Place your IP on saute chop bacon into little pieces and cook in the IP until golden brown.
Remove bacon from the IP and set aside.
Chop garlic and onion place in IP and cook for an additional one minute until garlic and onion soften cooking in the bacon grease.
Place uncooked pasta, water, and peas.
Cook on manual high pressure for 5 minutes.
Meanwhile, Whisk together half the cheese and 3 eggs.
Do a quick release Stir in egg mixture and heavy cream. continue to stir until pasta is well coated.
Top with leftover cheese and bacon. Enjoy!