The phrase "recommended method" refers to a way of doing something that is suggested and thought to be the most effective or best option. Full definition
I would never recommend this method of fixing this heavy bike seat to a bike, as it is exhausting and very time consuming. (totalwomenscycling.com)
We don't recommend this method for borrowers who can not use a credit card responsibly. (valuepenguin.com)
We don't recommend this method for long - term manufactured spending, but it can certainly be a good option for meeting a minimum spending requirement. (rewardexpert.com)