Heat oil in a large frying pan over medium-high heat. Add onion, capsicum and garlic, cover and cook, stirring occasionally, until very tender (8-10 minutes). Add tomato, season to taste and simmer uncovered until beginning to break down (4-5 minutes). Gently stir in egg and cook, stirring occasionally, until scrambled (3-4 minutes). Scatter with thyme and parsley and serve hot with a crusty baguette and butter.