Did you rinse it in a fine mesh strainer before cooking? If not, it can have a bitter taste.
Bring 1 c quinoa (rinsed) and 2 c broth to a boil. Lower to a simmer and cover for 15 min
Meanwhile, sautée onion and garlic in olive oil in a large pan. Add one bunch Swiss chard (rinsed, de stemmed, chopped) and stir until it cooks down. Add 2 cups chick peas (rinsed well if canned) and a few handfuls of dried cranberries and stir until heated through. Add to quinoa. Salt and pepper to taste.