Purslane has a bit of a mild sweet-sour taste. All parts of the plant are edible but One other tip…if the “purslane” you have harvested has a milky white sap in it, throw it away. It is not purslane but something called spruge. It is poisonous.
Portulaca oleracea - Wikipedia, the free encyclopedia - Purslane (a common weed) is eaten throughout much of Europe, the middle east, Asia, and Mexico and contains the highest levels of any plant on earth. Get your greens on people!