Stir Fried Broccoli, Mushroom & Prawns

Broccoli is always my favourite, and I loved the combination of broccoli, mushroom and prawns. Now, broccoli has became my son and my hubby's favourite too. In order to make them to eat more greens. I need to combine a lot of elements in a vegetable dish to coax them to try and chew on it. So, I guess I need to think of other tricks on other vegetables for them to try it out soon! Can anyone share some tricks and tips to me?

Ingredients:
300gm Broccoli, cut into florets
6 stalks Mushroom (whole), soaked
200gm Prawns, removed shell & vein
4 nos Shallot, sliced
Butter for frying prawns
Dash of olive oil
Dash of salt
Dash of pepper
Dash of sesame oil

Seasonings (mix well):
2 tbsp Oyster sauce
1 tsp Light soya sauce
10ml Water
1/2 tsp Corn flour

Methods:
1. Wash & soak mushroom with hot water. Set aside.
2. Wash prawns , remove shell & vein.
3. Soak in cold water with ice cubes. Set aside.
4. Cut broccoli into florets, wash & soak with salt water. Set aside.
5. Drain mushroom, cut away stems.
6. Drain broccoli, blanch with hot water, salt & olive oil. Retain the water.
7. Drain prawns, pat dry. Marinade with some salt, pepper & sesame oil.
8. Heat up butter in a non-stick pan, pan fry prawns till cooked. Set aside.
9. Heat up 3 tbsp olive oil, fry shallot till golden brown, drain shallot and set aside.
10. With the remaining oil, stir fry mushroom till soft.
11. Remove mushroom and set aside.
12. Toss broccoli, mushroom & prawns in a plate.
13. With the remaining oil, saute seasonings till thicken.
14. Pour sauce to combined broccoli, mushroom & prawns.
15. Add fried shallot for garnishing.