Crab Cakes With Spicy Remoulade

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 best-quality lump crabmeat (not pasteurized) 1 tablespoon butter 1/2 small onion , finely chopped 1/2 poblano chile , stemmed, seeded, and finely chopped[...]