Liquor Cabinet
This feature lets you enter which ingredients you have on-hand and find exactly which cocktails you're able to make.
By tapping the white triangles, you can expand & collapse ingredient categories in the Liquor Cabinet. This exposes exactly which ingredients reside in each category. You may select/deselect entire categories by tapping the category name. You may also select/deselect individual ingredients.
After selecting your Liquor ingredients, tap the Mixers tab at the top of the screen and select which mixers you have on-hand. Then click the Search button at the top-right to see your search results.