Related Clues:

• Protein-rich veg.
• Spooner's lad spotted an American vegetable
• Plant protein source
• Protein-rich seed used in making flour, milk etc.
• A website devoted to selling, in numbers, revolutionary protein source
• Oil supplier employed a sane boy
• Vegetable being munched could make boy sane
• Seed of a plant yielding food and oil
• Food that could be extracted from a bone, say
• Sean admits openings for outstanding young actors supporting film option to replace beefy parts
• Sean goes around old cove picking up small sources of protein
• Seed of a plant used for food, forage and as a source of oil
• Relative admits setting up first alternative commercial Internet site for source of protein
• Essence of tofu
• Ingredient in faux cheddar