Remove excess fat from chicken and cut into bite-sized pieces. Cut sausages diagonally in half.

Cut cabbage into manageable pieces. Quarter onion into wedges. Halve tomato, remove stem, and quarter into wedges. Separate broccoli into small florets.

Place broccoli in a microwave-safe container with 1 tbsp water, cover loosely with plastic wrap, and microwave at 600W for 1.5 minutes. Drain water.

Heat tomato soup base in a pot over medium heat. Once boiling, add chicken. Skim off foam, then add sausages, cabbage, onion, and tomato. Cover and simmer on low heat for 6-7 minutes.

Mix pizza cheese and cornstarch in a microwave-safe container. Add milk and mix again. Cover loosely with plastic wrap and microwave at 600W for 1 minute. Stir to create cheese sauce.