Moor / Moru as we call the buttermilk in Tamil. Buttermilk is made by blending yogurt with the water using a wooden instrument known as Mathu in olden days. There are various sizes of mathu available which can be used according to the quantity of buttermilk to be blended.
Nowadays , my mom uses mixer to blend , in the process , the fat / Butter accumulates on top. Remove the butter and reserve for later use.
Buttermilk is the common drink in southindia especially they used as a drink and used to mix it with rice and eat.
Easy way to make buttermilk – mix 2 cup of cold water to 1 cup of yogurt.
3 cup buttermilk
½ inch piece of ginger
1 green chilli
2 tbs coriander leaves
salt ½ tsp
Grind ginger green chilli and coriander leaves to a fine paste.
Mix the grounded paste and salt to the buttermilk .
Spiced buttermilk is ready to serve.
You can add the seasoning – Heat oil , add in mustard seeds and curry leaves , let it splutter and add to the buttermilk.