I'll go first:
I made these oatmeal-raisin-chocolate-chip cookies and they're freaking awesome. There are a billion ways to make base cookie dough so I'm not gonna bother (also I usually just buy a tube of premade dough w chocolate chips because i cannot be trusted with a loose bag of chips) with all that but you basically just add as much oatmeal as you want as many raisins you want and then sprinkle some cinnamon, brown sugar, (and a little bit of) salt in and mash it all together till theyre evenly distributed. put in the oven at like 370 for 15-25 minutes till the edges are golden brown then let them sit for a minute or two.