Smithfield Market Breakfast Bap
A hearty London market classic loaded with crisp back bacon, succulent pork sausage, and a runny fried egg inside a soft, flour-dusted bap.

- Prep
- 10 min
- Cook
- 15 min
- Total
- 25 min
- Servings
- 4
- Difficulty
- Easy
- Calories
- 650 kcal
Equipment
- โขLarge frying pan
- โขTongs
- โขSpatula
- โขBread knife
Nutrition
Per serving, approximate
- Calories
- 650 kcal
- fat
- 36 g
- carbs
- 48 g
- fibre
- 3 g
- protein
- 34 g
- calories
- 650 kcal
Instructions
- 1
Slice each sausage in half lengthways without cutting fully through to create flat butterflied patties.
- 2
Heat the vegetable oil in a large frying pan over a medium hob.
- 3
Place the butterflied sausages cut-side down in the pan and cook for 4 minutes until browned.
- 4
Turn the sausages over and cook for a further 3 minutes until thoroughly cooked through.
- 5
Add the bacon rashers to the pan and fry for 3 to 4 minutes until golden and crisp.
- 6
Transfer the cooked sausages and bacon to a warm plate and cover loosely with foil.
- 7
Crack the eggs directly into the remaining hot pork fat in the pan.
- 8
Fry the eggs gently for 2 to 3 minutes until the whites are set and yolks remain runny.
- 9
Slice each floury bap horizontally and spread softened butter over both cut halves.
- 10
Layer two bacon rashers and one split sausage onto the bottom of each buttered bap.
- 11
Top with a fried egg, season with salt and pepper, add sauce if desired, and close the bap.
Chef's tips
Butterflying the sausages helps them cook evenly and sit flat inside the roll without rolling out. Fry the eggs in the rendered bacon and sausage fat to capture rich, savoury market flavour.
Ingredient substitutions
- unsmoked back bacon rashers โ smoked streaky bacon rashers
- floury white baps โ soft morning rolls or crusty batch rolls
- brown sauce โ tomato ketchup
Storage
Best eaten freshly assembled, though cooked bacon and sausages can be refrigerated in a sealed container for up to 2 days.
Reheating
Reheat cooked meats in a dry frying pan over medium heat until sizzling before assembling with a freshly fried egg.
Common mistakes to avoid
- โขOvercooking the fried eggs so the yolk turns firm instead of creating a rich sauce inside the bap.
- โขUsing overly sweet brioche rolls rather than traditional savoury, floury white baps.
- โขOvercrowding the pan, which boils the bacon in steam rather than crisping the edges.
Serving suggestions
Cooked Smithfield Market Breakfast Bap?
Sign in to save this recipe to a collection. Bookmarking works without an account โ it stays on this device.
Sign in for collectionsSimilar recipes
Dishes with the same spirit, spice level and course.
More from London
Cooking that shares the same kitchen and pantry.
Recipes using similar ingredients
Use what you already bought for this recipe.








