The phrase "a simple preparation to" is correct and usable in written English.
It can be used when introducing a straightforward process or method that leads to a specific outcome or action.
Example: "This guide provides a simple preparation to make your favorite dish quickly and easily."
Alternatives: "an easy step to" or "a basic method to".
A simple preparation procedure to produce conductive graphene coatings from graphenide solution under inert atmosphere is achieved.
Take the time to make a few simple preparations to give you a leg up on pesky parasites, and go out and enjoy these final weeks of lingering daylight and evening breezes.
Therefore, by using a simple preparation method, it was possible to obtain stable HA and intact HA-coated NS.
Thus, it was employed for the fabrication of aptasensor without any extraneous redox mediators, leading to a simple preparation process for the aptasensor.
Silica gel was used as core particles to design a simple preparation for controlled delivery system with a high drug content.
The combination of the hot, browned fish, crisp on the bottom and tender on top, on a bed of cool greens, with the sweet, pungent dressing, adds up to the most complex taste for a simple preparation that I know.
In this paper, a simple preparation technique has been explained for fabrication of functionalized nanotube-based electrode to detect different concentrations of IP and PX simultaneously.
It nearly always has something to do with olive oil, garlic and herbs, it's always a simple preparation, and it's always delicious.
Mr. Sá Pessoa chose a simple preparation — a lush purée of chickpeas underneath, a few oven-roasted tomatoes for color — that didn't overpower the delicate flaky fillet.
For such a simple preparation, no precise recipe is needed, though I have given quantities for the antipasto I made at my house recently.
