Prepare the Salmon: If using canned salmon, open, drain thoroughly, and flake the fish. For fresh salmon, cook it in a skillet over medium heat for 5-7 minutes until fully cooked.

Mix the Wet Ingredients: In a large bowl, combine ½ cup mayonnaise, 1 beaten egg, 1 tablespoon lemon juice, and chopped herbs. Stir together until well blended.

Combine All Ingredients: Add flaked salmon, 1 cup breadcrumbs, and ¼ cup finely chopped onion to the wet mixture. Season with salt and black pepper, gently folding together.

Form the Patties: Shape the salmon mixture into small patties approximately 2-3 inches in diameter, pressing lightly to compact.

Cook the Patties: Heat 2 tablespoons of oil in a skillet over medium heat and cook the patties for 3-4 minutes on each side until golden.

Drain and Serve: Transfer patties to paper towels to absorb excess oil. Serve warm with lemon juice or dipping sauce.