In a large bowel, combine the shrimp and dry seasonings (Italian seasoning, garlic powder, red pepper flakes, paprika, chicken bullion powder, and Tony's). Set aside to marinate
Meanwhile, in a large skillet cook the sausage until it is has a crispy outer skin
Remove from sausage from skillet.
Toss in 4 tbsp butter and minced garlic. Cook for 2 minutes then toss in the shrimp mixture. Cook until shrimp are done.
Remove shrimp from skillet. Toss in the diced bell peppers and onions. Cook until veggies are soft.
Add shrimp and sausage back into the skillet and pour in the chicken stock. This will deglaze the pan and loosen all those good cooked-in flavors.
Bring skillet to boil then turn down to simmer. Add lemon juice.
Add salt and pepper to taste