In a deep pan, heat 1/4 cup olive oil and butter over medium heat.
Add red pepper flakes and chopped shallot, cook 5 minutes until soft.
Add spinach, cook until wilted.
Add garlic, halved tomatoes, white wine. Reduced heat and simmer 8-10 minutes until tomatoes are softened.
Cook pasta, either fresh or dry, one minute less than package instructions. Set aside 1/4 cup pasta water prior to draining.
Slowly toss pasta in the white wine sauce, adding a tablespoon of pasta water at a time until thickened and well coated.
Top dish with scallops and heated lump crab meat.