Start by sautéing the onion and red bell pepper in butter and oil over medium heat until soft, about 3 to 4 minutes.
Set aside to cool.
In a large bowl, combine the crabmeat, mayonnaise, mustard, eggs, bread crumbs, parsley, Worcestershire sauce, and hot pepper sauce.
Add the sautéed vegetables.
Squeeze lemon juice into the mixture to add a hint of citrus flavor.
Gently mix everything together to avoid breaking the crab pieces.
Shape the mixture into patties, ensuring they are even and firm.
Place them on a lined baking sheet.
Chill the patties in the refrigerator for about 30 minutes until they're firm and easier to handle.
You can heat some oil in a skillet and pan-fry them for about 4 to 5 minutes on each side until golden.