In a 12" pan or skillet, heat olive oil over medium heat. Add onions and stir until soft, about 3 minutes.
Stir in garlic and cook an additional minute.
Add 1/2 cup vegetable broth and flour. Stir then cook for one minute.
Add remaining broth, milk, macaroni and vegetables. Stir then reduce heat to a simmer.
Cook over low heat, stirring often, until pasta is al dente, about 10 minutes.
Remove from heat and stir in cheese. Serve immediately.
recipe courtesy of ashley cote of spoonful of flavor