To begin with first add water.
Boil well add salt and few drops of oil.
Add pasta. I used wheat pasta.
Cook well.It takes atleast 7-10 mins to cook, depends on pasta variety too.
Keep an eye and keep checking.
Check by cutting it with a spoon.If it cuts through easily then pasta is done.Switch off.
Drain immediately. Rinse with cold water to prevent from further cooking. Set aside.
Pressure cook beetroot along with little water for 3-4 whistles. Reserve the water and set aside.Cool down.
Add it to blender along with red chillies, garlic and olive oil.
Add reserved beets cooked water little by little and blend it to a smooth puree. That's it beetroot pasta sauce ready.
Add this to cooked pasta
Mix it well.
Transfer to serving plate, sprinkle cheese, mixed herbs or oregano, add a dash of lemon juice along with a sprinkle of spring onion.Serve!