Orange Hazelnut Muffins

Ingredients

• 1 1/2 cups self-raising flour
• 1/2 cup ground hazelnuts
• 1/2 cup chocolate chips
• 1 tablespoon orange rind, finely grated
• 1/2 cup brown sugar
• 2 teaspoons baking powder
• 1/2 teaspoon bicarbonate of soda
• 1/2 cup grapeseed oil or 1/2 cup olive oil
• 2 whole eggs, beaten (for even less cholesterol) or 3 egg whites (for even less cholesterol)
• 1 cup freshly squeezed orange juice
• 1/3 cup soymilk or 1/3 cup plain yogurt
• 1/3 cup orange marmalade (optional)