陆 tsp lemon juice
1kg/2lb 4oz strawberries, hulled
3 tsp baking powder
400g/14oz strong white flour, plus extra for dusting
1kg/2lb 4oz jam sugar
75驳/2陆辞锄 sugar
25g/1oz butter
75驳/2陆辞锄 butter
clotted cream, to serve
2 free-range eggs, beaten
250ml/9fl oz milk
150ml/5陆fl oz champagne
1 free-range egg, beaten for egg wash