For the Spinach mixture (which can be made ahead prior as a time saver for entertaining).Thaw spinach and squeeze of all excess liquid. Set aside. Heat oil in a large skillet, over medium heat and add shallots. Cook, stirring, until soft, about 3 minutes and add garlic; cook 1 minute more. Add spinach, sundried tomatoes, salt, pepper flakes and pepper; cook, stirring, 2 minutes more. Remove from heat; let cool about 15 minutes. Add ricotta and cream cheese; stir to combine.
Directions for the Salmon:
1.Preheat oven to 350°F.
2.Fillet salmon and place skin side down on a glass baking dish.
3.Spread a generous amount of mayonnaise; cover entire top of fish.
4.Sprinkle liberally with bread crumbs mixture. Spray with Pam.
5.Bake about 15-20 minutes, uncovered.
6.Place under broiler until top turns brown.
Place a scoop of the spinach on each plate and top the mixture with a piece of salmon.