Fresh Grapefruit Yogurt Cake - Edible Nashville

Ingredients

• 2 1/4 cupsall-purpose flour
• 3 teaspoonsbaking powder
• 3/4 teaspoonsalt
• 1 1/2 cupsGreek yogurt
• 1 1/2 cupssugar
• 4eggs
• 1/2 cupvegetable oil
• 2 teaspoonsgrapefruit zest
• 1 teaspoonsvanilla extract
• 1/2 cuppowdered sugar
• 1/2 cupfresh grapefruit juice