Grandmother's Salmon Croquettes

Ingredients

• 2 cans wild caught salmon
• 2 small onions minced
• 2 cups plain bread crumbs (I use gluten free)
• 1 bowl filled with bread crumbs (for rolling) (still use gluten free)
• salt and pepper to taste
• old bay to taste
• 4 eggs cracked and mixed in a shallow dish (like mixing for scrambling)
• 1 bottle of canola oil or oil of choice for frying
• 1 1/2 tbsp flour
• 1 1/2 tbsp butter
• 1 cup milk
• Old bay