Craft a Brewing Stand
Collect Blaze Powder to fuel the Brewing Stand
Collect Glass Bottles and fill them with Water to make Water Bottles
Get Nether Wart
Brew Nether Wart into the Water Bottles to make Awkward Potions
Get a Golden Carrot
Brew the Golden Carrot into the Awkward Potions to make Potions of Night Vision
Optional: add Redstone Dust to extend the duration to 8 minutes
Optional: add Gunpowder to make a Splash Potion of Night Vision
Optional: add Dragon’s Breath to make a Lingering Potion of Night Vision