Temptation and desire both anchor on thoughts. However, sin occurs when we act on that thought.
For example, say, you're angry with someone, you shouted "How I wish you're dead". This thought (doesn't matter whether you call it temptation or desire) is NOT YET a sin. If you don't murder that person, you do not sin. But the moment you attempted murder, it is a sin.
In life, we have many desires. Some are sinful only by circumstances. For example, it's not a sin to eat and drink. But it is if you become a glutton. Another example, base on Bible standard, it is a sin to fornicate. But not a sin if you have sex after marriage. But think again, is it a sin if you think (or discuss) about having sex with your would-be-wife one week before your marriage, but restrained from the actual act until the wedding night?
The above example answers the OP.
Wanting eat good food and carnal acts are desires.
Having great parties with free-flow food and drink and private moments with one's engaged could be temptations.
But neither are sinful until one ACT beyond the limits. (Most of the time, young Christians are advised NOT to go to the limit to avoid sin. But have desire is NOT a sin, neither is temptation itself.)