Mushroom, Chard & Brown Rice Loaf w/ Mustard Sauce

Ingredients

• 1/2 cup brown rice, dry
• 1 cup water
• 2 Tbsp olive oil
• 1 large onion, chopped
• 2 cloves garlic, minced
• 2 celery ribs, chopped
• 1 tsp veg salt
• 1/4 tsp pepper
• 300 gm mushrooms, sliced thinly (use whatever kind of mushroom you prefer)
• 1 Tbsp fresh tarragon or basil chopped
• 1 bunch fresh chard, leaves & stems, coarsely chopped
• 85 gm sun-dried tomatoes, chopped
• 4 eggs, whisked
• 1 Tbsp grainy Dijon mustard
• 2 Tbsp vegetable broth
• 3 Tbsp butter, melted
• 3 Tbsp flour
• 2 cups vegetable broth