Sweet And Sour Soybeans

• 2 squares
• 2 carrots (cut)
• 2 tomatoes
• 1 sweet-sour sauce
• 1 onion (cut)
• 1 clove garlic
• 1 green pepper
• 650 gr soybeans (cooked)
• 190 gr pineapple chuncks (fresh)
• 110 gr brown sugar