Steam peas for ~5 minutes, or until just fork tender. Run under cool water immediately or put in an ice bath to bring peas back to a cool temperature.

In a medium bowl, olive oil and minced parsley. Massage parsley until shiny and dark green.

Add shallot and vinegar, stir to combine

Toss peas in the mixture

Gently fold in feta and diced tomatoes

Add salt and pepper to taste - I like to use coarse sea salt - and I added a pinch or two. I was quite liberal with the pepper - my husbands preference.