Wash shrimp , pat dry , season with ¼ tsp of all the seasonings ( leave the rest for later).. Add oil to skillet on low heat, add ¼ stick of the butter, when butter melts, brown shrimp 2 minutes on each sides, set aside, then brown sausage 3 minutes on each sides. In the same skillet add the remining ¼ stick of butter, when the butter melts, add the onions and sauté for 2 minutes stirring constantly, add the tomatoes and garlic, stir well to combine, cook for 4 minutes, add the fresh thyme stir well to combine. Add the remaining dry seasoning and mix well to combine, add liquid if you choose, add the sausage and shrimp in, stir well to combine, cook for 8 minutes, stirring occasionally, Add the lemon juice and stir well.