Warm Pasta And Spinach Salad

• 240 ml water
• 230 gr hellmanns
• 200 gr muellers pasta swirls
• 80 ml cider vinegar
• 80 gr mushrooms
• 4 gr sugar
• 3 gr cornstarch
• 3 gr salt
• 1 gr pepper
• 6 slices bacon (sliced uncooked)