BBQ rainbow beef salad

Name: BBQ rainbow beef salad
Prep time: 20 min
Cook time: 6 min
Total time: 26 min
Cuisine: Asian
Ingredients: 2 x 250g sirloin sirloin steaks , fat trimmed; thumb-sized piece ginger , finely grated; 1 garlic clove , finely grated; 2 limes , juiced; 2 tbsp sesame oil; 1 tbsp low-salt soy sauce; 3 red bird’s eye chillies , 2 finely chopped, 1 finely sliced; 4 Little Gem lettuces; 12 radishes , thinly sliced; 3 carrots , peeled and finely sliced; ½ cucumber , cut into ribbons using a peeler; 3 spring onions , finely sliced; 1 large ripe avocado , sliced; ½ tbsp mixed sesame seeds