Berried Spinach Salad

• 2 skinned boned chicken (whole)
• 300 gr strawberries hulled
• 45 ml vegetable oil divide
• 38 gr bag spinach washed (dried)
• 30 ml cider vinegar
• 14 gr sugar
• 3 gr poppy seeds
• 1 gr salt
• 1 gr pepper
• 1 slice onion (sliced thin red)