Crab Cakes with sauce

3 tablespoons butter , divided 1 large red bell pepper , finely chopped 1/2 medium onion , finely chopped 1 cup saltine crumbs (finely crushed) 1/2 cup[...]

1 lb backfin lump crabmeat 6 saltine crackers (crushed) 2 large portabella mushrooms 1 egg 1 tablespoon unsalted butter 2 tablespoons all-purpose flour 1 dash[...]