In a bowl, season shrimps with a pinch of salt. Mince the shrimps using a knife or blender. Add shiitake mushrooms and seasoning mix. Stir the mixture until it forms a paste. Wrap the bowl with cling wrap and chill in refrigerator.
Use a round mould to cut the radish pieces into preferred sizes. Make a hole in the centre of each piece. Sprinkle a pinch of salt on the surface of the radish. Steam until cooked and set aside to cool.
Arrange the radish pieces on a plate. Stuff shrimp paste into each piece.
Steam for 8–10 mins. Mince the crab roe. Boil the broth and carrot juice and add the minced crab roe. Add a pinch of corn starch to thicken the sauce. Drizzle the sauce over the steamed radish pieces with stuffed shrimp paste. Top with XO Sauce. Serve.