On Tue, 1 Dec 2015 20:20:18 -0500, Ed Pawlowski wrote:

I buy the oil in a plastic bottle with a measuring section built in.
Squeeze what you need, then pour. Add gas.

I have a couple of those bottles myself. One makes 50:1 and the other
does 32:1 for a couple of my older machines. (making a gallon)