Preheat oven to 375 F. Arrange oven rack in the centre of oven. Line a large baking sheet with parchment paper. Toss rounds with olive oil and place on baking sheet in single layer.
Bake in preheat oven until toasted and lightly golden, about 8-10 minutes. Let cool for toppings
Avocado & Chive Egg Salad
Place all ingredients in a medium bowl and mix well.
Divide Avocado Egg Salad on crostini and garnish with chives
Chorizo and smoke paprika grilled pineapple
Oil a large grill pan over medium heat, grill sausage until cooked through and golden, about 5-6 minutes. Remove from pan and set aside.
Mix brown sugar and paprika, toss with pineapple rounds to coat well.
Increase heat to medium high. Grill pineapple until grill marks form, 3-4 minutes each side.
Cut pineapple rings into 8 equal size pieces each.
Top crostini with a piece of pineapple and chorizo and serve warm.
Wild mushroom crostini
Heat six tablespoons of the olive oil in a frying pan over medium heat, sauté the garlic and chilli for one minute, then add the mushrooms and sauté for an additional 3-4 minutes, or until cooked.
Stir in the parsley and marjoram and season with salt and freshly ground black pepper.