For the sauce:

Put the water, tomatoes, 1/2 an onion, and garlic cloves in a large pot over high heat and bring to a boil. Reduce heat and simmer until the tomatoes are soft. Remove from heat and let sit to cool for 2 minutes. Pour into a blender and add the chipotle, ketchup and salt. Blend for approximately 30 seconds.

For the shrimp:

Slice the remaining 1 1/2 red onions. Heat the oil in a large saute pan over medium-high heat. Add the onions and saute until golden brown. Stir in the shrimp and garlic salt and cook for 2 minutes. Pour sauce over shrimp and let simmer for 5 to 8 minutes. Transfer to a serving bowl and serve over Mexican rice, if desired.

This recipe was provided by professional chefs and has been scaled down from a bulk recipe provided by a restaurant. The FN chefs have not tested this recipe, in the proportions indicated, and therefore, we cannot make any representation as to the results.