I have just give chef the chilli peppers and now it wants me to upgrade his fire. I know what I need to get to upgrade it. I just don't know how and where to find them... It is asking for a rock, shovel and sticks... I cannot find anymore rocks and I have no idea where to get the shovel... When I was reading other peoples quest. You guys said to get it from dr. But idk how!! HELP!! FAST! Im about to just give up!