Potatoes & french beans stir- fried with sesame seeds

Ingredients

• 1 (about 200g) potato - cut into long thin stripes and deep fried (with the skin on)
• 150g french beans - remove strings and cut into 1/2 inch length
• 2 red chillies - sliced
• 1 (about 50g) onion - sliced
• 1 1/2 tbsp lemon juice
• 2 tbsp roasted white sesame seeds
• 1 stalk coriander leaf - sliced
• 3 tbsp oil
• salt to taste

Spices:

• 2 tsp coriander powder
• 1 tsp cumin powder
• 1 tsp grounded ginger
• 1/2 tsp grounded garlic
• ** mix all these ingredients together