Weapons:

Bow-3 iron ingots
Arrows-1 iron ingot per 20
Wooden Sword-2 iron ingots
Stone Sword-3 iron ingots

Armour:

Leather column-2 gold ingots
Chain column-4 gold ingots

Food:

1 iron ingot per raw piece
2 iron ingots per cooked
piece

Tools:

Wooden Shovel-1 gold ingot
Wooden Pick-1 gold ingot
Wooden Axe-1 gold ingot
Stone Shovel-2 gold ingots
Stone Pick-2 gold ingots
Stone Axe-2 gold ingots