What would they be and why?
1. Tomatoes (better boy for an all purpose disease resistant fruit) because of all the things in the garden, a tomato seems to have the biggest difference in taste from garden to grocery store. Nothing is better than a home grown vine ripened tomato. Nothing is worse than a raunchy mid winter wal mart tomato.
2. Swiss chard - i first planted this last year. Id pick chard because i loved the taste and the plant just kept producing. I ate so much swiss chard all season long, what a wonderful producer.
3. Much nacho hybrid jalapeño - i bought this as a starter a few years ago. My local nursery seems to have stopped carrying them. I havent found a jalapeno plant that produces as well since. I love cooking with jalapeño (chilli, salsa, eggs, jambalaya etc)