4 tsp fresh thyme leaves
2 tsp Dijon mustard, plus extra for spreading (optional)
4 tbsp plain flour
4 tsp wholegrain mustard
sea salt and freshly ground black pepper
40g/1陆 oz butter
40驳/1陆辞锄 butter
200g/7oz 驳谤耻测猫谤别 (or any hard cheese), grated
200g/7oz 驳谤耻测猫谤别, grated (or any hard cheese)
400ml/14fl oz milk
12 slices ham
8 slices sourdough bread