Melt a pat of butter and a little olive oil in a large skillet or wok over medium high heat.
Add carrots and asparagus and cook for two minutes, stirring frequently.
Add onions and mushrooms and cook until soft, stirring frequently.
Add tomatoes, peas and spinach and cook for another minute or two.
Remove vegetables from the pan and put them in a bowl.
Sprinkle shrimp with blackened seasoning.
Add olive oil to the pan to warm, and then add shrimp.
Cook and stir shrimp until they are opaque, about five minutes.
Remove them from the pan and add to the vegetables.
Add cream, wine, blackened seasoning, salt, pepper and 1/3 cup lemon juice to the pan.
Bring to a simmer (do not boil), then reduce heat to medium low.
Simmer for a few minutes, then stir in another pat of butter to thicken sauce.
Taste for seasoning and adjust if necessary.
Add shrimp and vegetables back to the pan to warm through with the sauce.
Garnish with lemon zest and serve over pasta.