In a bowl, mix beef mince, breadcrumbs, milk, egg, parmesan, garlic, Italian herbs, salt, and pepper until combined. Roll into 1-inch meatballs.
Pan-fry: Heat oil in a frying pan, cook meatballs, turning, until browned and cooked through (8-10 mins).
Bake: Preheat oven to 200°C (180°C fan-forced). Bake meatballs on a lined baking tray for 15-20 mins, until cooked.
Cook grains as per package instructions, simmer in water for 10 minutes. Drain, run some cold water through. Fluff with a fork.
Chop cucumber, capsicum, green beans, and red onion. Finely chop parsley and mint. Toast almonds in a dry pan until golden.
Combine cooked grains, vegetables and toasted almonds in a large bowl. Drizzle with olive oil, lemon juice and season well. Serve the grain salad into individual bowls and top with meatballs.