Take one package of Bob's Red Mill semolina flour, and add three eggs. Then add a tablespoon or so of olive oil, and a scant teaspoon or so of salt, and mix. Then start adding water, bit by bit, until everything starts to come together into dough. Don't be shy about getting your hands in there to give things a good squeeze and mix. Once you can, start to knead the dough. Maybe add a bit more water, if necessary. Plan on kneading the dough for around 10 minutes, until it's smooth and supple. Then, refrigerate for a while - at least 20 minutes.