Business Case Research for a new niche restaurant in South Africa

Require an experienced researcher to formulate a business plan and appraisal for a new high end traditional restaurant in South Africa. With a particular focus on Johannesburg, the market research will need to complete a case study of 2-3 high end restaurants and look at the scalable opportunity for a niche traditional/African restaurant.
The researcher will complete an analysis of the outline financial model and timescale to bring the restaurant to market, launching requirements all identified and referenced/costed.