Sweet Potato, Shrimp and Avocado Toasts

Ingredients

• • 2 small sweet potatoes, peeled and cut into 1/8-inch (3 mm) thick slices
  • 1 tbsp (15 ml) olive oil
  • 16 large frozen shrimp (16-20), thawed (see note)
  • 2 very ripe avocados, halved and pitted
  • 4 slices whole wheat country bread, toasted
  • 2 limes, cut into wedges
  • 2 tbsp fresh mint leaves, torn
  • 2 tbsp cilantro leaves
  • 1 1/2 tsp seeded and finely chopped jalapeno pepper
  • Salt and pepper