1/2 lb linguine
1 lb shrimp, cleaned, peeled, and deveined
2 tbs unsalted butter
1 1/2 tbs olive oil
4 cloves minced garlic
1/4 cup fresh parsley, chopped
Zest 1/2 lemon
Juice 1 lemon
Red pepper flakes, to taste
Optional: Garnish of lemon wedges
Parmesan cheese, to serve