1 stick melted reduced fat butter
1 small chopped onion
1/2 c. flour
1 lb. boiled, peeled, and deveined shrimp
2 jars chopped marinated artichokes
1 qt. half and half
1 bunch chopped green onion tops
Tony Chachere's Cajun seasoning, to suit your taste

In a soup pot, melt butter and saut onion until clear. Slowly add flour, stirring constantly. Add remaining ingredients and cook on low until soup begins to thicken. Serve immediately.