Brambickle is a gnomish explorer located atop the Trollweiss Mountain. He may ask for a hard order in the Gnome Restaurant minigame. To get to Brambickle you do not need to have completed Troll Romance. Many players find it tedious to deliver to him, so most usually refuse to take the order, and wait five minutes for another one.
To find Brambickle, teleport to Trollheim and walk down the west side of the hill. Walk north (not into the Troll Stronghold) and take the first path to the north. Be careful not to walk round to the Thrower Trolls. When you reach the troll family next to the Ice Gate, enter the cave just north west in the snow. Put on Protect from Melee to avoid damage from the Ice trolls inside the cave. Bring food if you are a low level. Follow the cave round to the north and then west until you find a crevasse in the north-westernmost part of the cave. Enter the crevasse and look for Brambickle on the plateau outside of the cave.
Brambickle is the solution to the hard anagram clue: BAKER CLIMB.
Gnome Restaurant tips
Please note that the amounts of the rewards are incomplete and are being updated with the variable range of the items given.
Item Quantity Rarity GE market price Uncut sapphire 1–3 Uncommon 986–2,958 Uncut emerald 1–3 Uncommon 994–2,982 Uncut ruby 3 (noted) Uncommon 5,316 Uncut diamond 1 (noted) Uncommon 3,735 Toadflax 3 (noted) Uncommon 5,535 Gnomeball 1 Uncommon Not sold Mint cake 1 Uncommon 1,211 Grand seed pod 5–10 Rare 553,290–1,106,580 Tooth half of key 1 Uncommon 13,676 Loop half of key 1 Uncommon 8,703 Goutweed 1 Uncommon Not sold Snapdragon 1 Uncommon 8,936 Bird nest 1 Uncommon 2,377