"红枣10枚","北芪1両","党参5钱","熟地5钱","牛仔骨2斤","姜3片","水3000毫升","盐少许"
1. 牛骨汆水
2. 全部材料加水以大火煮滚
3. 改文火煮2小时
4. 加盐调味即成。