Chilli bread

Name: Chilli bread
Ingredients: 6 slices bread; 2 onions; 2 tomatoes; 1 tbsp mustard seeds; 1 tbsp cumin seeds; 1 tbsp ginger garlic paste; 2 green chillies; 2 red chilli; 4-5 curry leaves; 1 tbsp red chilli powder; 1 tbsp garam masala; 1/4 tbsp turmeric powder; 1 tbsp tomato ketchup; as per taste Salt; as required Oil