I really enjoyed following along to Tom's tutorial. I chose to illustrate baking a cake, specially the ingredients and then some of the processes like following the recipe, pricking the cake to see if it's baked and of course licking the spoon.
I'm in the process of figuring out what my unique style is and I've found Tom's courses very helpful. Sweet Spots was quite challenging, especially making the first set of illustrations belong with the second set. I'm not quite sure I've managed it (I guess I'll just have to keep working at it :-S). It's great to see other people's work, very inspiring.