Bodean Seafood Restaurant Lobster Ravioli with Tomato Vodka Sauce

Source: Robert Cado, Bodean Seafood Restaurant, Tulsa, Oklahoma

4 ounces lobster or shrimp, cleaned and cooked
1 package wonton wrappers
4 large button mushrooms, sliced
3 ounces yellow onion, diced
2 ounces olive oil
2 ounces butter
2 ounces water
1 ounce flour
1 medium tomato, diced
1 tablespoon garlic, minced
3 ounces vodka
1 cup heavy cream
Pinch of dried tarragon
Salt and pepper to taste
Fresh chives or green onions
Hard grating cheese, like Parmesan

In a large saut