for arranging your next "date" - such as a Day 3 - tell her you are cooking for her.

find out in advance if she is vegetarian or allergic to certain foods

tell her to meet at your place, or if your place is hard to find and a bit of a trek, chance to get lost, arrange to meet at a train station or pub in your local area

back to your place for dinner and possibly more

cooking = logistics: all sorted... the rest is up to you + her