Your gesture reflects a deep sense of warmth and appreciation for your friendship. You clearly care deeply about your friend and want to make the occasion special by preparing their favorite meal. Preparing a delicious lava cake, which is famous in Sri Lanka, is a beautiful way to celebrate your relationship. The steps you took to make sure your friend felt special and appreciated were very touching. It also shows how important it is to support and celebrate friendships in our community. Hopefully the event went well and your friend enjoyed the lava cake you made!