Was going to make dumplings to go in stew today, I have suet, don't have any self raising flour and the didn't have any when buying the suet. I thought i'd be okay as I'd seen that you can turn plain flour (i have a little) into self raising using baking powder. However, I don't have baking powder, I have bicarb 
Is there anything I can do? I've done my shop for this week and don't really want to go looking round potentially several other stores looking for either the SR flour or the baking powder - I've also promised the dumplings.