N= Nothing
I= Iron
NNN
INI
NIN
I'm assuming you mean a bucket. To craft a bucket, place iron ingots in the same position as wooden planks when you make a bowl.
You can get milk with a bucket. To make a bucket, you have to get 3 Iron Ore and turn them into Iron Ingots in a furnace. Then craft that into a bucket. If you right click on a cow, you can collect milk from it. Sometimes it takes multiple tries to get milk.
Craft a bucket and Right-click on the water with the bucket.
make a bucket out of wooden planks.
3 iron
Iron. The iron is placed in a pattern in the 3x3 crafting grid in the same way as the wooden bowl, but with iron ingots rather than wooden planks. O: Nothing I: Iron OOO IOI OIO
Iron armor, buckets, anything with iron.
Three iron bars
3 iron ingots
You can not find milk in Minecraft. Rather, you must craft a bucket and use it on a cow's nipples.
2 columns and 3 rows full of iron
Technically, but not really. You have to get wood for stone and stone for iron, which you need 3 iron ingots for 1 bucket.