1. For the tartar sauce: Mince sweet pickles.
2. Mix all ingredients in a bowl. Refrigerate until ready to use.
3. For the crab cakes: Carefully remove any cartilage or shell from crabmeat. Chop the parsley. Cut the lemon into wedges. Beat the egg.
4. In a large bowl, mix almond flour, mayonnaise, Old Bay seasoning, parsley, mustard, Worcestershire sauce, and egg until well blended. Stir in crabmeat.
5. Shape into patties (one per serving).
6. In a heavy bottomed frying pan over medium high heat, heat oil until shimmering. In small batches, sauté both sides of each cake until golden brown.
7. For the broccoli: Break broccoli into florets.
8. Steam broccoli with a small amount of water in a covered saucepan until bright green and tender, about 2-3 minutes. Strain and toss with olive oil. Sprinkle with sea salt.
9. Serve crab cakes with steamed broccoli, tartar sauce, a wedge of lemon, and extra Old Bay seasoning to taste.