Heat the butter in heavy bottomed pan, cast iron would be ideal, or a non stick pan, over medium heat, stirring continuously for about 3 minutes, or until the foam settles, then the butter will change in color to a golden brown. Add the honey, lemon juice, lemon juice, and garlic, stir to combine and cook for about 30 seconds to 1 minute.
Pour half of the butter to a dish and set aside. Then add half the prawn to the pan and sear each side for 2 minutes or until just cooked through, transfer to a plate and set aside. Add a tablespoon or so of the reserved brown butter to the skillet, and cook the other half of the prawn.
Add the cooked prawn back to the pan and pour in the remaining brown butter, stir to evenly coat the prawn and cook just to heat through, season with salt to taste and garnish with parsley.
Serve with steamed vegetables, rice, and a salad.