Do anyone what we call "MoMo pakaune bhada" in english and nepali or any place in from where I can buy that online?

I dont think that you can get the same kind of momo bhada here in US but you can find similar kind of vessel in asian markets or chinese markets. Chinese useses those kind of vessels to make dumpings which is some what similar to our momo. You may even find them in walmart. I've seen them in walmart as well.

So try your luck man!!!

केही नलागेर हामीले यसरी पनि मम बनाएर खाऔ .
almunium foil  २ तह राखेर गहिरो भाडोमा राखौ । सानो सानो प्वाल बनाऔ,  बिर्कोले मम छुने भए अरु कुनै ठ्याकै मिल्ने भाडो ले छोप्दा पनि हुन्छ।
मम को लागी पिठो सिद्धिएको बेलामा भिजाएको चामलले किमा पोको पारेर पनि ममखाइयो। काडे मम बन्छ .