I use the No Salt Cut Green Beans and prefer Del Monte, but any brand will do. Put a colander in your sink, open can and dump the beans into the colander so that the juice drains out. Rinse, thoroughly, with cold water - turning the beans, under the water, with your hands.
Put washed beans into saucepan, cover with cold water, season to taste. We prefer about 1 Tbsp. of salt to two cans of beans, 1 - 2 Tbsp. of Onion Flakes and Olive Oil. Bring to rolling boil and cook for about 30 minutes - turn on low and cook for 30 - 45 minutes.
Tastes like fresh green beans right out of the garden!!