Seafood Chowder Ingredients 2 cans (6 1/2 oz/184 g each) minced clams 1 tbsp (15 mL) butter 1 cup (250 mL) chopped onion 1 lb (450 g) red potatoes, cut into 1-in. (2.5-cm) cubes 1 cup (250 mL) sliced