Heart Healthy Sweet Peas with Braised Lettuce

Ingredients

• 1 Tbsp olive oil
• 1 Tbsp unsalted butter
• 1 Tbsp chopped shallots
• 1 tsp chopped garlic
• 1 Tbsp all-purpose flour
• 1 cup low sodium vegetable stock
• 1 bag (16 oz) frozen green peas
• 1 tsp chopped fresh mint
• 1 tsp chopped fresh tarragon
• 1 tsp chopped fresh dill
• 1/4 tsp white pepper
• 1 head Bibb lettuce, leaves separated, washed and torn