300g/10陆oz baby onions, thinly sliced
50g/2oz onion Lyonnaise (see above)
2 tsp finely chopped rosemary leaves
15g/陆oz baby spinach
3 tsp finely chopped thyme leaves
1 fresh truffle, shaved
2 bay leaves
sea salt and freshly ground black pepper
40驳/1陆辞锄 caster sugar
50ml/2fl oz olive oil
450g/1lb strong white flour
100ml/3陆fl oz white wine vinegar
2g fast-action dried yeast
80g/3oz burrata, torn
20驳/戮辞锄 butter
200ml/7fl oz double or thick cream
20g/戮 oz mascarpone
30g/1oz ricotta