Melt the butter with onion and garlic

• Melt the butter in a pan over low heat.
• Add the sliced onion and garlic and let them cook down slowly.

Season the butter sauce

• Add the Cajun seasoning, Old Bay, lemon pepper, garlic powder, cayenne, red pepper flakes, paprika, parsley flakes, chicken bouillon powder and brown sugar.
• Mix everything together and keep cooking gently.

Add the broth, water and lemon

• Pour in the chicken broth and a little water.
• Squeeze in the juice of the lemon and stir.

Cook the imitation crab

• Add the imitation crab legs to the sauce.
• Baste the tops with the sauce and cook gently, flipping halfway through, being careful not to break the legs apart.

Finish and serve

• Flip the crab legs again and keep basting the tops.
• Sprinkle with paprika, parsley flakes and black pepper, then serve.