wash the zucchini very well. cut off both ends. slice thin to cook faster or thick to cook a bit longer. I also figured out to thin will get mushy very fast and fall apart. so I would recommend about 1/4 slices
put butter into a frying pan. let the butter melt but not bubble to much. medium/low heat then go to medium high while cooking
once the butter is at a nice melt and bubbling just a bit , add one slice of zucchini into the pan. don't overlap them. you will cook each side for about 2 to 5 minutes depending on thickness and how firm or mushy you want these.
after you have the slices in the pan add in salt, peppercorn, garlic powder , and vegetable seasoning if using it. you can also spice this up with cayenne or any other spice.
add in some onion.
if you need to add more butter at any time do so.
while cooking just pull the pot up and slide it around a bit and put it back down. don't stir.
turn over each piece. re season if you like. cook until tender unless you like it more firm.
turn off heat and move the pan to a cool burner
remove onions before taking them out or just leave onions in the pan and take one slice out at once without getting onion
take either paper towels and put them on a glass plate to absorb any extra butter/grease. you can also just use paper plates.
I did only one zucchini. if your doing more then one. each batch should be started from scratch. meaning : fresh butter and spices. rinse the pan also so nothing gets burned to the bottom
serve as a snack or with dinner. plain or with ranch dressing