Most Definately get into pressure cooking!
If I only had one pot it would be a 6 liter(quart) Pressure Cooker
It will cut your galley time and
stove fuel consumption by 90%.
Great advice from gord, you may want to check out the FAGOR 4&6 liter set , if space is limited they nest and can be had for under $50 on e-bay
Also, check out Janet Groene (sp?) "Cooking Under Pressure"
Best,
ap
sv Pelican, Morgan-Scheel 46 #077