[Salvelinus]

As an absolute minimum you should be able to.

Here's what I would do

1. Sanitize bucket and add 2.5 gallons of boiled water (this is anal, but I don't like to worry about my tap water having bugs in it) - let cool overnight while covered

2. Do an extract boil to finish up with 2.5 gallons of wort

3. Add wort to bucket and cover

4. Pitch yeast when you get to temp

So basically doing this you need a bucket, an airlock, and something big enough to boil 3 gallons of water in. Keep in mind with the pot that you'll have a hot break so you'll want a 5 gallon pot at least.

How did you bottle from the mr beer kit? I don't know how those kits work. Bottling using the method outlined above would require some additional equipment.