Preheat the oven to 200° C, Gas Mark 6.
Place the sausages and onion on a baking tray and mix in the marmalade and 2 tbsp water, season. Bake for 25-30 minutes until golden.
Meanwhile, toast the baps. Place some watercress on the bottom of the bap and add 2 sausages into each bap, spoon over the onions.
Delicious with a little mustard or tomato ketchup and sliced tomatoes.
*Recipe supplied by Shake Up Your Wake Up, which aims to raise awareness of the importance of eating breakfast.
For top tips on protecting you and your family when preparing raw meat and poultry, visit Food Safety in the Home and view the full Food safety at home video.