Shrimp And Feta Pasta

2 tablespoons olive oil 
1 yellow onion, diced 
3 cloves garlic, minced 
1 lb prawns, peeled and deveined 
1/4 cup sauvignon blanc wine 
1/4 lemon, juice of 
5 roma tomatoes, peeled and diced (or canned)
1/4 cup chopped green onions 
2 tablespoons chopped fresh parsley 
1 pinch red pepper flakes - or more
1/2 cup crumbled feta cheese 
Taste for salt and black pepper
12 ounces linguine, cooked al dente 

Heat the olive oil in a skillet over medium-high heat.
 
Briskly sauté the onion until softened, about 3 minutes. 

Add the garlic and prawns and sauté just until prawns turn 
a bright orange color, about 5 minutes. 

Add the wine, lemon juice and diced tomatoes, mixing thoroughly. 

When tomatoes have softened, add the green onions, parsley and 
red pepper flakes. 

Cook for 2 minutes, then fold in the feta cheese. 
Heat until the cheese has softened. 

Taste for seasoning.

Ladle the sauce over the prepared linguine.