Boil 250 ml of water, add oil, salt, bring to a boil.
Pour flour into boiling water, mix well and boil for 2 minutes!
Stir constantly with a wooden spatula and cool.
Add eggs one at a time, mix thoroughly.
Put the sausages out of the pastry bag on a greased baking sheet! Be sure to leave a distance between them! Bake eclairs at 200 degrees for 15-20 minutes. Then reduce to 150 degrees and bake for another 10-15 minutes!
I made buttercream eclairs. Beat the condensed milk with butter, cut an eclair on the side, and put the cream.