creamy garlic pasta with crispy pancetta and peas

1. fry the pancetta in a pan on med/high until crispy. remove and add minced garlic and butter. fry for a couple minutes and add flour. whisk to make a roux. 
2. add in milk slowly and mix. sauce will thicken once it boils. once thick add parm, pancetta, peas, and some pasta water. 
3. mix and then add your cooked pasta. fold together and top with more parmesan. enjoy!