1. Preheat oven to 200°C. 2. Spread pizza base with tomato paste. Top with ham. Sprinkle with cheese. 3. Form 6 hollows the width of a 50 cent coin around the edge of pizza. Separate 1 egg and carefully place egg yolk into 1 hollow. Repeat with remaining eggs. Bake for 15 to 20 minutes or until pizza base is crisp. Serve.