Manky crayfish is a quest item from Let Them Eat Pie quest. To get one players have to take raw crayfish to the flax field in northern Taverley, alternatively players can use the wheat field just south-east of the bank in Taverley. It is used as one of the ingredients to create the terrible pie that is used to poison Rolo the Stout.
| NPCs | |
| Items |
 Expensive spices Forged letter Maggoty flour Maggoty pie shell Manky crayfish Crayfish Stinking potato Terrible pie (uncooked) Terrible pie Seal Mouth-watering pie |
| Rewards |
 Expensive spices Meat pie |
| Locations |
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| Miscellaneous | Quick guide • Transcript |
| Pies | |
| Raw pies |
 Admiral Fish Garden Mud Summer Wild Wilder |
| Uncooked pies |
Terrible Apple Berry Meat Pork |
| Parts of pies |
 Admiral 1 Admiral 2 Fish 1 Fish 2 Garden 1 Garden 2 Mud 1 Mud 2 Summer 1 Summer 2 Wild 1 Wild 2 Maggoty pie shell Pie shell |
| Ingredients |
 Pastry dough Redberries Cooked meat Cooked chicken Compost Cooking apple Tomato Onion Cabbage Trout Cod Raw potato Salmon Tuna Bacon Raw bear meat Raw chompy Raw rabbit Crushed dragonstone Strawberry Watermelon Manky crayfish Stinking potato Expensive spices |
| Other |
 Pie dish Burnt pie |
