In a large skillet, sauté chopped Spam until fairly crisp.
Drain on a paper towel. In same skillet, melt butter and sauté onion until tender, add celery and cook another 3 minutes (you want celery crunchy).
Add cooked rice to onion / celery mixture cooking over medium heat, breaking up the rice clumps as you cook it.
When rice is fairly uniform and hot, pour in tomato sauce and sprinkle Wow-A Chihuahua over. Continue mixing and cooking until the mixture is a uniform color.
Add sea salt to taste.