Spaghetti with Spinach and Italian Parsley, Crispy Pancetta, Egg Yolk and Parmesan

Cooking Steps
Step 1
Preheat oven to 350°F
Step 2
Cook spaghetti according to package directions. Set aside.
Step 3
Lay sliced pancetta flat on a baking sheet and place in oven for approximately 15 minutes or until crispy.Transfer slices to paper towel and set aside.
Step 4
In a pan over medium heat, sweat onions in butter until translucent, not browned.
Step 5
Add crushed spinach, parsley and cream to onions; boil mixture over high heat.
Step 6
Using a hand blender, blend mixture at high speed until smooth. Strain directly into saucepan.
Step 7
Toss pasta with cream sauce.
Step 8
Add pancetta, grated Parmesan, egg yolk and olive oil; serve immediately.