How to show full post on homepage

Hi I am using the Zylyz theme on my website http://www.blessthisrecipe.com. Right now, as you can see, the posts are displaying one by one and then at the bottom of each post, it says “Read More”. Could someone tell me how display the full post like http://www.herbsandoilsworld.com? I dont want viewers to have to click “Read More” in order to see the full post. Please help. Thank you.