Rinse rice until water runs clear.
Using a saucepan on a medium heat, add oil and butter.
Add diced onion and minced garlic to the saucepan. Simmer for 2 minutes while stirring.
Add rice and simmer for a further minute.
Add lemon juice, chicken stock salt and pepper.
Allow it to come to a simmer (the edges should be bubbling and rice foaming)
Place on the lid, turn down to low and continue to cook for 12 minutes (do not remove the lid).
Remove from heat and allow to sit with the lid on for 5 minutes.
Fluff up the rice with a fork and add chopped parsley.
Serve with a slice of lemon.