Peel the skin of the bottle gourd and grate this in a fine grater.
Squeeze the excess water from the grated bottle gourd( Use your maximum strength while squeezing).
Add wheat flour, oats, cumin seeds, salt, sugar, and yogurt to this and make a sticky dough.
Make this into small cylindrical shapes.
Steam this for 20 mins(check by inserting a toothpick.) It should come out clean.
When it is cool, cut this into small roundels.
In a pan add oil and temper with mustard seeds, broken red chilli, and curry leaves.
Add the cut muthias to this.
Saute for a minute.
Add the sesame seeds and switch off the flame.
Add the grated coconut(if using) and transfer it to a serving plate.
Enjoy hot tea.