Breakfast English muffins

Name: Breakfast English muffins
Ingredients: 3 tbsp olive oil; 1 white onion, diced; 2 garlic cloves, finely chopped or grated; 1 bay leaf; 4 thyme sprigs; 30g/1oz dark soft brown sugar; 30ml/1fl oz white wine vinegar, plus 5ml for finishing; 600g/1lb 5oz tinned chopped tomatoes; Cornish sea salt and freshly ground black pepper; 550g/1lb 4oz plain flour; 20g/½oz sea salt, crushed; 20g/½oz golden caster; 2g active dry yeast; 20g/½oz unsalted butter, melted; 350ml/12fl oz warm water; semolina flour, for dusting; 225g/8oz melted butter or ghee; 440g/1lb good-quality pork sausagemeat; 2 tbsp vegetable oil; 4 free-range eggs; 180g/6oz tomato fondue; 80g/3oz extra mature cheddar cheese, grated; sea salt and freshly ground black pepper