Goat's cheese and red pepper quiche

Ingredients

• 1 cup all-purpose flour
• 1/2 cup rolled oats
• 1/2 tsp dried thyme
• 100 g margarine (chilled and diced)
• 2 - 3 tbsp cold water
• 1 280ml jar roasted peppers
• 1 red onion (halved and thinly sliced)
• 1 sprig fresh rosemary (leaves only, finely chopped)
• 1 tsp balsamic vinegar
• 100 g goat's cheese (crumbled)
• 2 tbsp fresh chives (snipped)
• 2 eggs
• 1/4 cup ricotta cheese
• 2/3 cup skim milk