Heat the olive oil and melt the butter in a large Dutch oven or nonstick pot over medium high heat.
Add the diced onions, carrots, celery and crushed garlic cloves and stir for 8-10 minutes
Add the sea salt and all purpose flour, then immediately stir until ingredients are evenly coated with the vegetables.
Add chicken stock and heavy cream, then stir briefly and bring the mixture to a slight boil (bubbles forming around the rim).
Add the egg noodles and cook for 3 minutes shy of package instructions
Add the frozen shrimp and frozen peas and cook for 2-3 minutes or until ingredients are all cooked to your liking.
Garnish with optional thyme or other herbs and enjoy!