Hello SmokyPitmaster. Brewing mead for a backyard session is a great idea, but keep in mind that true mead takes time to ferment, so you won't be able to brew it overnight for this weekend unless you started weeks ago.
For a standard traditional batch, the correct proportion is typically 3 pounds of honey per 1 gallon of water. You mix them thoroughly, add a wine yeast and some yeast nutrient, and let it ferment in a carboy with an airlock for at least a month or two before bottling.