Just use your own recipe or find one on here. Dry yeast will save you money. I am so past the liquid yeast stage unless I need it for a certain style. I decide if I want fruity esters or not. Then I select dry yeast. Right now I am brewing everything with S-04. Stout, bitter and Mild style IPA. You can reuse yeast if you sanitize jars and store it in them. I wil buy liquid for a few German beers that I plan to brew.