Idea of Ingredients Icon
The logo displays a shopping basket one would use in a grocery store in lieu of a cart for carrying smaller amount of items, indicating shopping for specific ingredients. Inside the basket is a few items, one of which is a bottle as if it's displaying milk, and the other two are vague shapes.
This page shows the different variations of the Ingredients from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free.