Start with Making Twix Bars At Home (11 min, Joshua Weissman), then Pastry Chef Attempts to Make Gourmet Ben & Jerry's Ice Cream (30 min, Bon Appétit). All 385 lessons here are free, from the teachers' own official uploads. You'll need half-sheet baking pans, silicone baking mats, cookie scoop set and a few more basics (about $355 of kit). The book to keep beside you: Professional Baking by Wayne Gisslen.