In a large Skillet, saute onion, garlic, and jalapeno in butter until tender. Stir in flour until blended. Gradually stir in broth until a nice Roux is formed.
Bring to a slow boil, reduce heat and add the shrimp, tomatoes, and seasonings. When shrimp is starting to turn slightly pink, stirring cream cheese and shredded cheese and cook until melted
Remove approximately 2 cups and set aside for later as a topping.
Spoon approximately three quarter cup down the center of each tortilla. Fold ends and roll up. Place on baking sheets lined with parchment paper, ensure a small space between each tortilla. Bake at 350F for 20 minutes
Plate enchiladas, and spoon some of the mixture that was set aside on top.
