What are Your Favourite Varieties?

I saw a 'top ten veggies' survey in a gardening magazine last week. A panel of gardeners were asked for their most favourite varieties of veggies. There were clearly some favourites. So Matron is asking you - What are your favourite varieties of Tomato, Potato, Courgette, Squash, Pumpkin, Bean and Brassica>
Mine are;
Tomato - Sungold
Potato - Epicure
Courgette - Defender
Squash - Delicata
Pumpkin - Rouge vif D'etamps
Bean - Blauhilde
Brassica - Early PSB Rudolph
Just one name will do fine! We will see from the comments which ones come on top.