Wash aval in enough water and soak it for few minutes in immersing level water till the aval becomes soft(not mushy). Drain the water completely and keep the aval aside.
Finely chop onion, coriander leaves and green chillies, set aside.
Method
Heat a wok adding cooking oil, mustard seeds, urad dal and curry leaves. Saute till the mustard seeds splutter. When they pop add chana dal, ground nut and turmeric powder. Saute for a while.
Now add chopped onion and green chillies. When these onions turn translucent include drained aval, grated coconut, sugar and chopped coriander leaves. Mix well. Switch off the flame.
Squeeze half lemon or 1.5 tsp of lemon juice. Aval upma is ready to serve as filling breakfast or evening snack.
Note
Soaking time is completely dependent on quality of aval | poha. Some variety of thick poha need much time to be soft and some other become mushy within minutes.
Do not skip adding sugar, slight sweet touch will enhance the taste of aval upma.Add it only after including aval to the seasoning.