Rinse the brown rice and oats thoroughly.
Soak the lentils and chickpeas.
Cut the vegetables (broccoli, tomatoes, spinach) into bite-sized pieces.
Heat olive oil in a pan and lightly sauté the vegetables.
Add brown rice, oats, lentils, chickpeas, and sautéed vegetables to a pot.
Pour in 300ml of water and boil over medium heat for 30 minutes.
Season with salt to taste and finish.