Melt most of the butter in skillet then add tasso and seasoning. Cook at medium heat for about 10 minutes, scraping the pan every so often to remove the fond.
Add cream and increase heat to reduce it by 1/2 being careful to not let the cream boil over on the stove. When cream starts to thicken add shrimp and cook 1 to 2 minutes until shrimp are just cooked. Add the green onions and cook for a count of five then add rest of butter and toss over your favorite pasta shape.
Per serving: 4903 Calories (kcal); 540g Total Fat; (97% calories from fat); 17g Protein; 20g Carbohydrate; 1725mg Cholesterol; 3081mg Sodium Food Exchanges: 0 Grain(Starch); 0 Lean Meat; 0 Vegetable; 0 Fruit; 108 Fat; 0 Other Carbohydrates